Best Energy Efficient Usb Reading Lamps in 2026

✔️【Minimalist Design For Home】- This touch control dimmable table lamp is small in size which is really perfect to decorate anywhere in your house. An ideal USB table lamp for living room, bedroom, study room, kids' room, etc. Enrich a warm and comfortable atmosphere in your bedroom or living room.

✔️【Comfortable Glow】- Our small desk lamp creates a nice and comfortable feeling in the room when you spend time with your family as the linen fabric shade softens the light and also makes it better for protecting your eyes.

✔️【Practical Dual USB Charging Ports】- 2 high-quality built-in USB charging ports (5V/2.0A) in this touch control desk lamp. Charge mobile phones, kindles, headsets, diffusers, speakers, or other electronics no matter whether the lamp is on or off.

Energy-saving LED Floor Lamp: The simple style LED standing lamp has a service life of 20,000+ hours, with built-in high brightness and high contrast LEDs that show you fine color contrast for close work. This LED lamp shines a bright 850-950 lumens, only draws 12W of electricity, saving up to 80% of the electricity bill compared with traditional incandescent lamps.

Modern Living Room Decor With Adjustable Gooseneck: Unlike traditional floor lamps, the flexible and durable neck allows you to rotate and bend easily into various angles, twist the standing lamp as well as place it correctly on your object.

Natural Daylight Esthetician's Lamp For Eyelash Extensions, Makeup, and Beauty, Spa and Salon Services: See your clients' lashes very clearly and in high contrast and precision with the Litespan standing lamp's natural daylight color light, 6000K color temperature.

Modern Minimalist Design: features a heavy-duty tubular metal body and thickened frosted glass shade to add an industrial look. Perfect for a variety of styles and spaces, including mid-century modern, minimalist, Art Deco, and upscale rustic, adding style to your room

Powerful Charging: Our bedside lamp is equipped with USB A and USB C fast charging ports (5V/2.1A) and a 3-prong AC outlet (120V), which are available for use whether the light’s on or off. Super convenient for you to charge your cell phone, iPad, Kindle, and other various devices

Upgraded Frosted Lampshade：Shines a comfortable and soft light. Safe from eye fatigue caused by strong glare. Suitable for long hours of reading, studying, or work (E26 LED bulb included)

Wonderfully Gentle on the Eyes: This Desk Lamp shines a flicker-free light that brightens your space without harming your eyes; ideal for reading, working or studying.

Customized & Personalized Settings: Our LED desk lamp has 5 color modes and 7 brightness levels to choose from, you can create the perfect ambience with our desk lamp’s unique combination for for your activity or environment like living room, bedroom, baby room, study room, office.

Functional USB charging port: Don’t sacrifice charging for lighting - a built-in USB port keeps your phone at a full charge and within reach.

Battery Operated Desk Lamp: Equipped with built-in battery, no need to plug in when using, cordless and portable to take to anywhere freely, especially there is limited outlets and power outage happens( Please notice that the lamp should be charged to protect the battery's lifespan if long time no use)

Dimmable Touch Control Table Lamp: Touch sensitive control with 3-level brightness adjustable, best for reading, working, studying, crafting, displaying, camping or emergency use, suitable for college dorm, office, bedroom, living room, kids room, bathroom, etc

Flexible and Foldable Study Lamp: with 360°flexibility, the gooseneck lamp allows you to light up where you needed. It also can be folded into a small lamp so that it don’t take up too much space when travel

【360 DEGREES TOUCH CONTROL】The incredibly convenient 360 degrees touch control makes the touch lamp super simple to use. Just simply tap the control panel on the top of the touch lamp,and change the colors you want, that's great for relaxing background illumination and reading.

【13 COLORS DISPLAY & 3 LIGHTING MODE】Touch lamp features three lighting mode and a multi-color setting, which includes over 256 combinations, it's great for special events. With a colorful light that creates different effects to suit your mood, the Dimmable touch lamp is perfect for illuminating any space for every occasion.

【FOUR ADJUSTABLE BRIGHTNESS】Choose the brightness to suit different need, read on the bright light, relax on warm light and fall asleep on dim light. The high-quality LED and 360° eye-friendly light panel provides a more uniform and delicate light that won’t flicker or hurt the eyes of your child.

【Touch Lamp with USB Charging Port& AC Outlet】Aooshine nightstand lamp is equipped with USB-C port& USB-A port（5V/2A）and dual AC outlets. This bedside lamp with fast charging function can charge your phone, kindle, laptop, humidifier,headsets and other electronic devices whether the usb lamp is on or off!

【3-Way Dimmable Touch Bedside Lamp】Featured with smart touch sensitive sensor, this bedroom lamp has 3 levels brightness settings( 30%,65% and 100%).Just simply tapping the base or lamp pole,you can easily adjust the brightness for different scenes! 30% night light lamp for sleeping or nursing; 65% atmosphere lighting for watching videos; 100% bright lighting for reading or working.

【2 Energy-saving LED Bulbs Included】 This nightstand lamps set of 2 packed with dual dimmable E26 LED bulbs. NO FLICKER, NO DAZZLE. Equiped with the stylish linen fabric lampshade, these two 2700K warm bulbs can help bring a warmer ambience to our decor lamp which is good for eye-caring.

Upgraded Base and Lamp Head: The newly upgraded lamp for living room has a metal base that is heavy enough to keep it firmly placed. And it is balanced on a low pile carpet or hard floor without feeling top-heavy. With a higher quality lamp head, no flashing and blue light. Protect the eyes of you and your family. The modern floor lamp are specially designed to provide bright, non-dazzling lighting.

2 Types Control: 50ft distance remote control: precisely control the LED floor lamps even if there are obstacles. Sensitive button control. Due to the intelligent inner build-in components of the reading light floor lamp. The magnetic remote attracts iron firmly and won't drop. Handy to be used.

Versatile and Dimmable Lights: 5%-100% stepless dimmable brightness, 4 colors temperatures(3000K-6500K), you can customize your favorable lights of floor lamp for bedroom. Click button to change the color(white, cold white, warm white, warm), craft lighting floor lamp could help you to deal with the dark, gloomy in your room.

❤Stepless Dimming( 0-100% ) Nightstand Lamp: Simply rotate the switch to change the brightness from 0-100%. Come with a rotary switch and dimmable vintage led bulb, the brightness of this retro desk lamp can be adjusted as you desire. Owing to its dimmable feature, the industrial table lamp can be used in various situations.

❤Dual USB Fast Charging Port: Our table lamp is equipped with 2 USB (5V/2.1A) Fast charging ports that can charge your mobile phones, tablets, kindle readers, and other electronic devices. These USB ports can be used whether the Lamp is On or Off. With a 5.3FT cord, the metal lamps for bedrooms can easily access the outlet no matter where it is placed.

❤A Vintage Edison Dimmable T45 E26 LED Bulb Included: The industrial desk lamp comes with a T45 dimmable LED Vintage Bulb, 6W (60W equivalent), 800 lumens, 25000+Hrs lifetime, 90% energy saving. With a rotary switch on the base of the table lamp, the 2700K filament bulb can be adjusted to desired brightness, providing glare-free, non-flickering and natural lighting for reading, working and studying.

❤【Inspired by Nature】: Climbing vines of the base embellish with small leaves, presents retro and elegant appearance, enhancing the aesthetic feeling of the whole room. with exquisite craftsmanship, vintage bronze leaf lamps will be an impressive decor, light up your hallway, guest room or study.

❤【3-Way Touch Control Dimmable】: These table lamps offer 3 level brightness(low-medium-high) which can satisfy your different light needs. With high quality built-in sensor, you can adjust brightness by simply tapping the base or poles of the lamp. No delay, Noiseless, No interruption to your family. Perfect lamps for reading, living room, bedroom, hotel room, den, nursery, or office.

❤【Useful Dual USB Fast Charging Ports】: built-in dual 5V/2A fast USB charging ports convenience to your life. You can charge your mobile phones, iPads, laptops, tablets, kindles or other electronics at the same time and within arms reach, saving you from wall plug cord messes, which largely saves your time and energy. The Charging function works whether the lamp is on or off.

⭐️Easy to Install & Adjustable Crystal Shade: We have attached the crystal strands to the lampshade, so you can install these crystal lamps set of 2 effortlessly instead of taking time to attach the crystal pieces one by one. Also the angle of the lampshade can be slightly adjusted to keep balance or create a different refection effect.

⭐️Touch Control & 3 Way Dimmable: The touch control design of these led touch lamps avoids the inconvenience of fumbling for a switch at midnight. Tap on the base, pole or top of the lampshade to activate the lamp or choose brightness from low, medium and high, ideal for any lighting needs such as nursing, dining and reading.

⭐️2 Led Bulbs Included: Each of our usb table lamps concludes a B11 4W 4000K dimmable led bulb for your convenience. 4w led equals 40w incandescent with the same glowing effect but saves your budget on electricity bill. The bulb offers a steady light without flicker or buzz, good to protect your eyesight.

❤【Integrated Dual USB Ports】: Our industrial bedside lamp built-in dual 5V/2.1A USB ports on the light base, which can easily and quickly charge two electronic devices simultaneously, such as mobile phones, laptops, tablets, kindle readers, etc. These USB ports function whether the lamp is on or off. Convenient your life!

❤【Stepless Dimming】: The dimmable nightstand desk lamp designed with 100%-10% brightness choice, just needs to rotate the switch can adjust the brightness as you prefer. Use the brightest for reading, working and the lowest for nightstand mode. Stepless dimming design can give you more choices and meet your more needs.

❤【Energy-Saving LED Bulb Included】: Vintage table lamp equipped with a 6W (equivalent to 60W) dimmable LED Edison bulb (2700K Soft White, 25000Hours & E26 Base), 800 lumens high brightness which can save at least 90% energy bills. Gives warm, soft, non-flickering and natural light, better protect your eyes!

35” WIDE DESK ILLUMINATION: featuring advanced lighting technology, curved cap, highly flexible swing arm and ball joints; the modern LED desk lamp lights up your entire desk 150% more, making it perfect for offices and dual monitor setups

ADJUSTABLE COLOR TEMPERATURE AND BRIGHTNESS: the control knob enables adjustments for 13 levels of color temperatures between 2700-5700K and provides 23 brightness levels from 1000-250lm that has a CRI>95 for the most accurate color presentation

AUTO-DIMMING MODE: The LED desk lamp automatically detects ambient brightness and dynamically adjust to suitable brightness levels for the eye, creating the most comfortable lighting environment for your office or workbench

Height Adjustable : Modern floor lamp with minimalist design decorate your living room, bedroom, office. Innovative retractable pole allows you to adjust the height of the floor lamp.Choose the right height for your working or sitting on sofa.

Personalized Settings: Customize your experience by choosing Lightness from 5%-100% brightness and 4 color temperature settings ranging from warm white to daylight.The remote control has 3 customized model,you can set your brightness and color temperature.

Flexible Neck Design:Easy to Assemble.The adjustable gooseneck and flexible head lets you pivot lamp head up, down or side-to-side over a variety of tasks, and gives you the control to direct light where you need it.

❤Stepless Dimming( 0-100% ) Nightstand Lamp: Simply rotate the switch to change the brightness from 0-100%. Come with a rotary switch and dimmable vintage led bulb, the brightness of this retro desk lamp can be adjusted as you desire. Owing to its dimmable feature, the industrial table lamp can be used in various situations.

❤Dual USB Fast Charging Ports: Our gold table lamp is equipped with 2 USB (5V/2.1A) Fast charging ports that can charge your mobile phones, tablets, kindle readers, and other electronic devices. These USB ports can be used whether the Lamp is On or Off. With a 5.3FT cord, the metal lamps for bedrooms can easily access the outlet no matter where it is placed.

❤A Vintage Edison Dimmable T45 E26 LED Bulb Included: The industrial desk lamp comes with a T45 dimmable LED Vintage Bulb, 6W (60W equivalent), 800 lumens, 25000+Hrs lifetime, 90% energy saving. With a rotary switch on the base of the table lamp, the 2700K filament bulb can be adjusted to desired brightness, providing glare-free, non-flickering and natural lighting for reading, working and studying.

3-Way Dimmable Touch Control Modern Lamp：Provide 3 brightness modes,tap anywhere at the metal lamp base to dim the light level to meet your demands.The low mode is suitable as a night light at night to create a good atmosphere.Medium mode emits a natural light that is suitable for basic daily use and the high mode is very bright for reading.Easy use even for the aged and the kid.

Touch Table Lamp with 2 USB Charging Port and 2 AC Outlet：Built-in 2-USB charging port (5V/2.1A)and 2 AC Outlet at the base, you can charge mobile phone, iPad, kindly reader, or other electronic devices freely.You can charge as usual even after turning off the light.No need to use power strips, making the desktop more tidy.

Eyes protection modern Table Lamp：The outlook of this LED touch lamp is the combination of modern and vintage. It has an extended open top and a minimalist linen shade that hover over a solid black base. The linen lampshade is helping to soften the light to protect your eyes from the damage of glaring light. It gives off cozy room lighting to enlighten the bedroom, kid’s room, reading room, living room, coffee shop, office and so on.

THREE INPUT USB CHARGING PORTS AND TWO 3-PRONG STANDARD AC OUTLETS: This desk lamp has three USB charging ports (total 5V/5A output) which can charge your devices simultaneously and efficiently; Two 3-prong AC power outlets (total Max 937W) can charge your laptop, printer and other small appliances at office or home conveniently (charging functions can work whether the light is on or off.)

SAFE WOODEN BASE WITH 3 PHONE AND IPAD HOLDERS: This table lamp is made of solid wood base, safe and anti-creeping, adding nature feeling; three phone slots can hold your iPads, phones, kindles or other devices while charging, keeping your office desk, nightstand, end table clean and neat

MODERN DESIGN WITH LINEN FABRIC SHADE FOR GREAT DECOR: This modern desk light comes with a simple and fashion linen lamp shade, which creates a comforting atmosphere to protect your eyes while reading or working. It can be a nice decor to level up your office, study, living room, bedroom, or guest room instantly

21" high overall. Base is 8" wide. Drum shade is 6 1/2" high x 10 1/2" wide. Weighs 5 lbs.

Uses one maximum 150 watt standard-medium base bulb (not included). On-off rocker switch on base.

Base has a built-in outlet and a 2.0-A USB port. 2 amps. USB port and outlet work if light is on or off.

Create the Mood You Want - With 3-way dimmable table lamp, it’s easy to have bright light for nighttime reading, and low lighting to wind down before sleep. Control the mood and feeling of your room’s space with just a simple adjustment.

Simple Touch Control - Touch-sensitive bedside lamps allow you to not just turn it on or off, but also to change brightness settings by the touch of the hand rather than flipping a switch. A small touch lamp is commonly used as a nightstand lamp because you can switch them off without having to get out of bed and turn them on in the dark easily. Typically the entire night lamp is touch-sensitive, including the base and neck, both of which are metallic.

Convenient Charging - The 2 USB ports (5V/2.1A) are built into the base of the modern desk lamp, allowing you to charge any 2 devices at the same time; phones, watches, tablets, and other devices. It is convenient for home usage and gives you a neat and tidy place.

🌵 【3-Way Dimmable & Easy Touch Control】- Thanks to its highly-sensitive built-in touch control sensor, this table lamp can suit your various lighting needs. That is to say, one simple tap on any parts of the metal base and pole can not only turn the lamp on or off, but also create different lighting atmosphere for you. Therefore, no matter what you are doing, you can set the brightness as desired from the three preset light levels.

🌵 【Two USB Charging Ports & One AC Outlet】- Brightever set of two table lamps come with dual 5V/2.1A USB charging ports and one 2-Prong AC Outlet. So you don’t need to find extra sockets any more as long as you have these table lamps that can help you charge multiple electronic devices at the same time no matter the lamp is on or off, including smart phone, earphone, laptop, e-book and humidifier.

🌵 【Two Free LED Bulbs Provided as Bonus】- Two free A19 LED dimmable bulbs are included in the package, so you don’t need to spend extra time looking for compatible bulbs. These bulbs give off 5000K daylight white light at 800 lumen which only use 7 wattage, saving much energy and money for you. The bulbs emit stable light through the fabric lampshades, which can surely protect you and your family’s eyesight.

【Versatile Bedside Lamp】 Two 5V/2A USB charging ports and one power outlet are available for you to charge your mobile phones, ipad, and other appliances at the same time, will not affect its normal work. It’s more convenient for you to use your devices on bed during charged by the lamp.

【Make Your Life Easier】The switch of the USB Table Lamp is easy to control. After you plug in the power socket, you just need to pull the metal chain and press the ON/OFF button to turn it ON/OFF. Therefore, you don’t have to get up and find the tiny switch in the dark at night to turn on the lamp, just pull the metal chain if you’ve pressed the ON button.

【Energy Saving LED Bulb Included】Ra≥80 like a daylight color, 600LM. This modern Bedside Lamp comes with a premium quality of 2700K warm white LED light bulb. It will help you to save up to 90% energy. It has long lifespan that over 30,000 hours. The gentle illumination creates you a comfortable atmosphere and your eyes won’t be stressful even reading for a long time.

🔅【Fully Stepless Dimmable Bedside Lamp with Memory Function】You can adjust the brightness of the bedroom lamp from 5% to 100%, which can meet your different needs, such as study, work, bedtime reading, and nursery. The bedside lamp with a memory function will remember both the color temperature and brightness of your setting. Your loved one won't be awakened by the light even you turn on the lamp at midnight.

☀【Table Lamp with 3 Color Temperature Modes】The touch lamp comes with 3 color temperatures, which are 2700K Warm white, 4000K Natural white, and 5000K Daylight white. Warm white light creates a cozy bedroom. Natural white light perfects for the living room and dining room, while daylight white light is ideal for the office and study room. You can change the color temperature by simply press the button. You only need this winshine side lamp to meet your requirement for different scenarios.

💻【Desk Lamp with USB Port and Outlet】The nightstand lamp equips with 2 USB ports so that you can charge your smartphone and tablet at the same time. Even you turn off the usb lamp before sleep, your devices will still be in charge. With 2 AC outlets, you can charge your laptop with this office lamp, instead of looking for a traditional outlet. What's more, your side table will be neater without additional outlets and adaptors.You only need to pay for one lamp.

☘️【2 USB Charging Ports】: The usb table lamp is designed with two 5V/2.1A USB charging ports, It’s very convenient to charge your different devices by the USB port. The usb work normally whether the lamp is on or off.

☘️【Pull Chain Switch】: Come with a stylish pull chain to control the lamp, just gently pull the chain can turn on/off the lamp. Compare with the touch control table lamp, never worry your pets will touch the lamp accidentally and turn on it at midnight.

☘️【Energy-saving Bulb Included】: To save you from trouble in finding the right bulb to match, we particularly pair it with an energy-saving 9W led bulb, The 800Lumen 2700K warm white bulb matches with the linen fabric lampshade to create a special warm and romantic atmosphere. Equal to a 60W incandescent bulb, saving up to 90% on your energy bill.

✦TOUCH BEDSIDE LAMP 3-WAY DIMMABLE-A touch control table lamp that can be adjusted easily to 3 levels of brightness by gently taping any side of the base or the pole, which allow you to enjoy a vary of atmospheres at any time. The low mode is cozy enough when you are ready to sleep. The medium mode is perfect for normal daily use while the high mode is bright enough for reading.

✦DUAL USB PORTS FOR HANDY CHARGE-Two 5V/2.1A USB charging ports and outlets are the perfect choice for you to charge four devices simultaneously such as phone, power bank, Pad, etc. So handy for you to save the trouble of looking for the wall charger all the time. This touch control bedside table lamp works safely and stably at the voltage range of AC85-265V.

✦SIMPLE TO USE FOR ALL AGES-With this touch bedside lamp, you don’t have to fumble with the small switches when you are half asleep. Both of the installation and touch function is simple enough for the all ages. Even the grandparents or children can use this touch control table lamp easily with no need of complex user manual.

❤ Upgraded Stepless Dimming: Simply rotate the switch to choose 0-100% different brightness according to your needs, use the brightest for reading, working and the lowest for nursery, meditation and movie nights. Easy to use for all, even for kids and elders. Perfect gift choice for festivals, birthday and housewarming

❤ Two USB charging ports: We add 2 high quality built-in USB charging ports(5V/2.1A) inside our bedside lamp, you can easily and quickly charge two electronic devices simultaneously, such as mobile phones, iPad, kindles, headsets, diffuser, speaker or other electronics no matter the lamp is on or off.

❤ 2 Free Dimmable LED Bulb Included: The industrial desk lamp comes with two T45 dimmable LED Vintage Bulb, 6W (60W Equivalent), 800 lumens, 25000+Hrs lifetime, 90% energy saving. Gives soft and natural light, No flicker, no dazzle, better protect your eyes

🌸【Touch Control & 3-Way Dimmable】This crystal bedside lamps offer 3 level brightness(Low, Medium, High).It’s easy to use from children to elder,just tap any part of the metal base to change the brightness.The low level is suitable for midnight.Medium is good for daily use.High is enough for working and reading.The light is warm white with no flicker or dazzle,protecting your eyes.

🌸【 USB C+A Charging Ports】The touch control table lamp has a usb-c charging port, a usb-a charging port. It’s convenient for you to charge 2 devices at the same time, such as mobile phone, iPad, Kindle, USB fan, USB humidifier. Whether the lamp turns on/off, you still can charge your devices, perfect for working, reading, sleeping.

🌸【2 LED Free Bulbs Included】The dimmable nightstand lamps include two free 6W dimmable led bulbs, values $7. The vintage bulb’s color temperature is 2700k, 60W Incandescent Equivalent. It emits a soft light. The bulb will not flick like old style light bulb. So it can protect your and family’s eyesight, it will be suitable for Reading Room, Bedroom and so on.

【SUPER BRIGHT LIGHTING】 Dimunt floor lamp build-in 112 pcs high brightness LEDs, and with arcuated lights design which can increase light range, up to 1000 Lumen is enough for reading in living room or bedroom. 15 watts LED tall lamp instead of halogen lamps burning 100 watts, with 50000 Hours long lifetime, you don't need to replace any bulb, very convenient and saving energy.

【ADJUSTABLE COLORS & BRIGHTNESS】This standing lamp customize your experience by choosing Lightness from 10%-100% brightness and stepless color temperature settings ranging from 3000K-6000K, and also has 5 customized model with remote control. One hour timing setting function make you and your baby feel safe and fall in sleep easily.

【SMART REMOTE & TOUCH CONTROL】 You can easily control the floor lamps without leaving the sofa and warm bed with the remote control (with a 32.8/10m range). Just press a button ,get the right brightness and color temperature for reading, working, leisure, breastfeeding and sleeping.

Real Solid Wood; Our floor lamps with shelves are made of solid wood with stable structure, are high loading and durable. The non deforming high density beech frame,1.5 inch thick, can bear up to 30 pounds daily necessities and decorating stuff like dolls, plants, vases or books.

2 Fast Charging Ports and 1 Power Outlet Function; Our latest shelf floor lamp light has 2 charging ports（one USB and one Type C）and a power outlet, which can charge 3 devices like cell phone, pad or blue tooth speaker in the same time

Easy Assembly; Come with tools for assembly, and manual with assembly chart, just screw in the screws, put the white lamp shade on. It may only take several minutes to set up.

5V/2.1A USB Ports & AC Plug: We specially added 2 durable usb ports and 1 practical AC outlet on the lamp base for your convenience. You could simultaneously fill up to 3 devices within arms reach whether lamp is on or off.

3-Way Dimmable & Touch Control: The table lamp has 3-level brightness (low, medium, high) for different uses, Low-light is for nightstand or nursery, Medium-light is for daily use and High-light is very bright for reading or work. You could switch brightness by tap anywhere on the base or pole with ease to meet your needs.

Stylish Lamp to Decor Your Home: Its sleek silver metal base and classic linen lamp shade makes it easy fit any room décor like modern, simple, mid century, retro and art deco. The decorative table lamp will definitely be an eye catching lighting to set beside corner table, office desk, night table, coffee table, dinning table. It measures 17” x 5.5” and will therefore take up very little space.

【4-in-1 Upgraded Shelf Floor Lamp】:Our upgraded modern floor lamp has 2 charging ports (USB+Type-C), 2 AC Outlets, one wireless charge and one drawer, which can charge 5 products such as mobile phone, computer, iPad and Bluetooth speaker at the same time. The built-in shelf and small drawer are convenient for display and storage and save space

【Standing Lamp with High Quality & Durable Wood】: Our LED floor lamp has 3 shelves attached, and made of solid wood with stable structure,high loading and durable,which loads 50 pounds max. You can put photo frame, plants, books, or any items on it,Perfect floor lamp for livingroom, bedrooms, reading room and office.

【Energy Efficient 3 Color Temperature LED bulb included】: The standing lamp includes 3 color temperatures LED bulb , control the color temperatures by the pull chain easily,LED life time approx. 25000 hours, the LED light source consumes up to 85% less energy and lasts 10 times longer than incandescent bulbs. It not only provides different brightness(2700k/4000k/5000k), but also has a eye caring function while you are reading or working.