Best Adjustable Brightness Clocks in 2026

11.5" LED DISPLAY - The 11.5 inch large alarm clock with clear LED digital display makes it easy for the elderly to see the time.5 levels lights options for adjusting the brightness for those that are sensitive to light while sleeping.If you prefer to sleep in the dark, you can adjust this alarm clock's display to a minimum.

MULTI-FUNCTION USE -The digital alarm clock is packed with a ton of different capabilities including indoor temperature,DST,2 USB charging port,3 different alarms and 5 adjustable diming.This alarm clock can display the date and the day of the week,easy-to-read LCD display.Adjustable dimming and brightness options allow you to find your own ideal display settings.

3 OPTIONAL ALARM -If you and your partner get up at different hours,3 alarms are a worthy extra feature.With 3 alarms,you can set one alarm clock with 3 different wake-up times and adjust the volume level to your liking.

Large Display Electric Alarm Clock with Smart Dimmer: Corded plug in clock with compact streamline design yet large number display. 2” jumbo illuminated LED digits ensure the time is easy to see even for impaired vision people. The patented smart brightness dimmer design allows you set the brightness of display from 0-100 level by easy turn wheel. Needless worry the brightness, either too bright thus affecting your sleep or too dark to read time.

Adjustable Alarm Sound: Single alarm setting with 9 minutes snooze. No harm “ beep” alarm sound can be set from 30-90 DP as person preference . Needless worry the alarm sound, either too loud thus frightening you or too low to wake you up from deep sleeping. One simple ON/OFF button allows you disable the alarm on weekend.

USB Charging Port: Convenient USB port allows you to charge your smartphone , ipad or other smart device without plug in wall. handy, convenient and organized.

A glowing screen shows images of stars and sun to communicate

Stars go out one-by-one during the night to show the passing of time

Key-lock option and adjustable screen brightness

Small footprint(5.9"x3.11"x1.65") with big white LED numbers easy to read day or night, and display brightness can be easily adjusted from 0 to 100%, depending on personal preference. 12 or 24 hour time display optional. The wood-grained design makes this digital alarm clock perfectly fit in any modern designed furniture.

Pick your favorite sound among the 5 alarm sound options(Beep/Buzzer/Bird Sound/Piano Music/Soft Music), and wake up to adjustable alarm volume from 30-90db.

Easy-to-use digital alarm clock. Easy snooze with a simple press of the top button and experience zero stress when setting the time or alarm.

【Dual plus Alarm Setting】- Updated from dual alarms to three alarms. You can either set two or three alarms to better WAKE you up. One for you and the other for your families. Forever Say no to delay. Also, it allows you to set weekday mode, which will ring only on Monday to Friday.

【Stylish Wooden Design for Décor】- This must be the most delicate alarm clock you’ve ever seen. It’s not only a clock, but also a great decoration for your bedroom. Stylish appearance and multiple functions make it suitable as a gifts for kids.

【Multiple Brightness Level Adjustable】- Allows you to adjust from low to high brightness, or even turn off the LED light and keep it sound sensitive. It’s user friendly at night, which won’t be too harsh for your eyes.

【𝗥𝗘𝗠𝗢𝗧𝗘 𝗖𝗢𝗡𝗧𝗥𝗢𝗟𝗟𝗘𝗗 𝟭𝟲-𝗜𝗡𝗖𝗛 𝗗𝗜𝗚𝗜𝗧𝗔𝗟 𝗪𝗔𝗟𝗟 𝗖𝗟𝗢𝗖𝗞】 With a superbly clear LED screen and 4.5" jumbo digit, allowing you easy to read from a distance. In addition to the time. The date, day of week, and temperature is also clearly displayed. It is perfect for large spaces, such as gyms, shops, warehouses, garages, or classrooms, offices, as well as your living room, kitchen! More practical features and high quality than other products, affordable price.

【𝗔𝗗𝗝𝗨𝗦𝗧𝗔𝗕𝗟𝗘 𝗕𝗥𝗜𝗚𝗛𝗧𝗡𝗘𝗦𝗦 𝗗𝗜𝗦𝗣𝗟𝗔𝗬】 Featuring a 5-level adjustable brightness display( included full dark), you can easily set the screen to your favorite brightness by using the remote control. The lower brightness levels make it the perfect clock for your bedroom without bothering your sleep.

【𝗜𝗡𝗖𝗟𝗨𝗗𝗘𝗦 𝗗𝗔𝗬, 𝗗𝗔𝗧𝗘, 𝗧𝗘𝗠𝗣𝗘𝗥𝗔𝗧𝗨𝗥𝗘 𝗔𝗡𝗗 𝗔𝗨𝗧𝗢 𝗗𝗦𝗧】If displaying the date and day wasn’t enough, the clock also indicates the indoor temperature, both in Fahrenheit and Celsius(℃/℉)! Keep an eye on the indoor temperature and remind the elderly, children, wife or husband to keep warm. It is so sweet!

【Easy To Operate & 7 Colored Night Light】- This digital alarm clock is designed to be user-friendly and easier to set up than its counterparts on the market, making it ideal for kids and seniors. You can easily press the SNOOZE button to get an extra 9 minutes of sleep. Additionally, the night light feature can be turned on or off, and the lighting is superior to many traditional night light alarm clocks, making it ideal for young children who may be afraid of the dark, and for boys and girls who prefer a bit of ambient lighting in their room.

【Digital Clock with 7.5-Inch Large Display】- The large number digital clock make it easy to read the time from across the room, whether you're a child or an adult. Seniors who may have difficulty seeing smaller fonts on traditional alarm clocks will appreciate the clear digits on this led clock.

【Adjustable 0-100% Brightness & 12/24h Customization】- You can adjust the brightness of the display to your preferred level, whether you prefer complete darkness or a subtle glow. The sliding button allows for a seamless adjustment, making it easy to customize the brightness according to your preferences.You can also easily set the 12/24 hour display and DST adjustment to suit your needs.

♥Unique Mirror Large Display Design--6.1" inch ultra-large LED display, you can see the time clearly even at a glance within 30 feet of your bedroom,and the display is also can be used as a mirror in daily use,simple and interesting.

♥Adjustable Brightness & Night Mode--The digital alarm clock provides 3-level brightness,adjust by manual or auto to a comfortable brightness and the LED light will automatically dim during your sleep time to protect your eyes at night and save energy. No blinding lights or any annoying sounds disturb your sleep,create an peaceful environment for sleep.

♥Snooze Function--Big snooze button helps you to easily turn off the buzzer without opening eyes, and get extra 5 minutes sleep, but simultaneously prevent oversleeping. The digital clock will alarm every 5 minutes until you turn off the snooze mode by pressing any other buttons, perfect for heavy sleepers.

⏰【Wake by 𝗦𝘁𝗿𝗼𝗻𝗴 𝗕𝗲𝗱 𝗦𝗵𝗮𝗸𝗲𝗿 & 𝗟𝗼𝘂𝗱 𝗕𝘂𝘇𝘇𝗲𝗿】- Differ from regular alarm sound clock, our 𝗹𝗼𝘂𝗱 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 comes with 3 innovative alarm methods: loud buzzer, super bed shaker or both sound and shaker, actually make it easier to wake you up from deep sleep. Simply press the “BUZZ/VIB” button to choose your favorite wake-up modes for maximum impact. The bed shaker alarm clock is also a perfect option for heavy sleepers, hearing impaired, deaf or hearing loss.

🔊【Strong Wired Vibration Shaker & Adjustable Volume】- The 𝘃𝗶𝗯𝗿𝗮𝘁𝗶𝗻𝗴 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 features with 71” wired bed shaker which is long enough to be placed under the mattress. It can produce a strong vibration to shake you awake without disturbing others. The alarm sound volume is 4-level adjustable to meet your different needs. Combing the highest volume level and powerful bed shaker, you can be reliably waken up on time even for heavy sleeper.

😴【Dual Alarm Clock & Big Snooze Function】-The 𝗱𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 allows you to set two separated alarms easily especially handy for couples or roommates who keep different schedules. When the alarm goes off, lightly touch the big snooze button to turn off temporarily and get extra 9 minutes sleep before alerting you again. You can also press the “ALARM PAUSE” or “ALARM OFF” to turn off the alarm for 24hours or permanently respectively.

White Large Display with Smart Dimmer: Streamline design and clear large bold number display. 3” jumbo illuminated LED digits ensure an easy to see crystal clear time even from afar, ideal for impaired vision people. The patented smart brightness dimmer design allows you to set the display brightness from 0-100 level by easy turn wheel. No need to worry about the brightness, either too bright thus affecting your sleep or too dim to read time.

Adjustable Alarm Sound: Single alarm setting with 9 minutes snooze. No harm “ beep” alarm sound can be set from 30-90 DP as personal preference . Needless to worry the alarm sound, either too loud thus frightening you or too low to wake you up from deep sleeping. One simple ON/OFF button allows you disable the alarm on weekend.

USB Charging Port: Convenient USB port allows you to charge your smartphone , ipad or other smart device without plug in wall. handy, convenient and organized.

11.5”Extra Large 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗪𝗮𝗹𝗹 𝗖𝗹𝗼𝗰𝗸 with 5 Intensity Levels------Time,date,week and indoor temperature in large,clear white letters on the black display,Highly Visible for Memory Loss,the elderly and the impaired vision,can easily read it from anywhere in your whole living room without putting glasses on.5 brightness Levels allows you to have this in the bedroom and sleep without disturbing glare.

Mounted on the Wall or Installed with Desk Stands----The package includes a removable stand that you can insert it to be a desk or 𝗯𝗲𝗱𝘀𝗶𝗱𝗲 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸.a hole on the back that is able to mount on the wall of living room or office.works perfectly as a 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝘄𝗮𝗹𝗹 𝗰𝗹𝗼𝗰𝗸 instead of traditional wall clock without date,time,week,temperature.

Future with Indoor Temperature(F/C) Monitor-------The temperature is a great addition to the piece,features with accurate wireless sensor measuring the current indoor temperature,displayed in degrees Fahrenheit or degrees Celsius on easy-read large LED screen.

Large colorful LED digital screen content includes time (2.5 inch and standard 12-hour), alarm on/off state, AM/PM. Easy to read time across the bedroom/living room. Perfect choice for the aged and poor eyesight.Comes with plug and cord for AC powered. One more USB port to charge your phone.

0-100% brightness dimmer is completely different appearance to other buttons, ensure you can easy reach in dark room, and dim or brighten up the led digital screen with no press-clack.

Adjustable alarm volume(30-90DB), easy to get 10 minutes snooze via the touch-actived button on the top, up to 7 times, No annoying button sound, or stop the alarm of the day and it will sound again next day. Gradual ascending beeping ensures gently wake you up. You can disable the alarm on weekend to show time only.

Wireless Charging up to 5W: The device comes with a built-in wireless charging pad that supports up to 5W charging power, allowing you to wirelessly charge your compatible devices such as smartphones, smartwatches, or earbuds. With this feature, you won't have to worry about the clutter of wires or running out of battery.

Temperature Sensor (Range 32~140F): The temperature sensor feature enables you to monitor the room temperature easily. The temperature sensor detects the ambient temperature in the room and displays it on the LED screen. It has a temperature range of 32 to 140 degrees Fahrenheit, providing you with accurate readings of the room temperature.

Easy-to-Read, 1.4” Red LED Display: The device features a clear and easy-to-read 1.4-inch red LED display that shows the time, temperature, and alarm settings. The display has adjustable brightness settings, allowing you to customize the brightness according to your preference.

[Alarm Clock with Big Digit] 1.8'' large Red LED display, clear digits readout, easy to catch time during day and night, even if you aren't very awake or don't wear glasses

[90°Swivel Base] This electronic clock with swivel base, perfect viewing angles for almost any room. Nice decoration for living room, bedroom, kitchen, dinning hall, nightstand, TV cable box, children room, guest room, shelf, table. 

[Adjustable Volume & Display Brightness] HI-LOW alarm volume and dimmer display control. Helpful to those sensitive to light for peaceful sleep at night with low brightness. No worry about the buzzing & humming alarm sound. 

⏰【 Large LED Wall Clock+Wireless Remote】 The digital clock with temperature uses a 11.4 inches large HD display screen,and the large display digital clock is very easy to set up,equipped with a wireless remote control, with an effective distance of 7 meter,which is very convenient for the elderly and people with limited mobility. Even if the wall clock is on the wall, anyone can complete or update the clock settings via the remote control.

⏰【4 Level Brightness & Auto Dimming】Large digital wall clock for bedroom have a 4-level brightness display, you can easily set the screen to your favorite brightness by using the remote control,and the digital wall clock is built-in light sensoror, you can also open the “Auto Dimming” .In the meanwhile, the screen can also be turned off completely, which is very suitable for those who pursue a no light sleep environment.

⏰【Large Wall Clock & Desktop Alarm Clock】Simple and practical large sreen clock,it is perfect to multi-scene use,such as used as a wall clock for office, living room,gym,classroom,yoga,desk clock in the bookcase or above the TV,also used as a large alarm clock for bedroom.In conclusion,the large digital clock it's perfect to any environment spaces.

Alarm clock & battery operated clock - This basic clock is powered by 4 x AA alkaline batteries only (not included), which can keep Constantly Big 1.2'' LED digit time display for more than 12 months. Bright LED time display, 24hour light up 1.2" large led time numbers can let you check your time clearly from a distance or even in the dark. It is a simple clock.

Easy to set - Intuitive and Clear Marked Button, Great alarm clocks for kids and the elderly, they can operate the clock, set time, alarm, dimmer and 12Hr/ 24Hr. When the alarm is beeping, simply touch the top big snooze to pause the alarm to get extra 7 minutes nap, press any button to stop alarm today, and it will still sound the next day. Press “AL ON/OFF” to cancel the alarms and the alarm icon on the top-right corner will disappear.

Clock for bedroom - There are 3 levels of brightness for your options (day time), high/middle/low. The clock will enter into Night-mode and dim automatically at 8:00pm~6:00am to protect your eyes at night and save energy. No blinding lights or any annoying sounds disturb your sleep, create an peaceful environment for sleep. Perfect alarm clock for bedroom, beside, nightstand, desk, shelf and table.

⏰【Battery operated alarm clock 】 This basic clock is powered by 4pcs AA batteries which can support the digital clock going to work for more than 1 year .It is battery powered only and don't need any outlet, so you can put anywhere that you like .

🛌【Brightness adjustable bedroom clock】 This desk clock have 3 levels of brightness for your option, you can choose the suitable brightness for you . And it has Night-mode ,it will dim automatically during 8:00pm -6:00 am , it is perfect for your bedroom .(Pls notice this kind of item is special design for weaker light and night , pls don't use it under strong light or the display will be fuzzy)

👏【Portable and muted battery clock】This small desk clock size is 5.1*1.5*2.6 inches ,it is portable and muted , you can put it on the desk ,shelf ,hang it on the wall or bring it to travel .

🔊Loud Alarm Clock -- Up to 95dB loud buzzer volume, which is suitable for heavy sleepers and adults.

🚦Dynamic RGB Color Changing Display -- It is maybe the 1st LED clock with dynamic RGB color changing display in Amazon.

💡Bottom Atmosphere Light -- The bottom night light of this bedside clock is dimmable and also color changing.

Modern Mirror Alarm Clocks for Bedrooms: The reflective mirror face, the sleek and ultra- thin body make the clock looks more fashion and futuristic, more than an alarm clock but also a décor of your house. Nice big digits display, time is easy to see at a glance. 12/24 hour system switchable. Weekday display remain you how time is flash and cherish everyday !

Dual Alarms with Snooze: 2 set alarm can be set, each alarm can be turned on/off separately. Beside that, the alarms also be designed working in 5 models – work at Mon-Sun/Mon-Fri/Mon-Sat/Sat-Sun, Single Day. With this function, now you can have a good sleep during the weekend without alarm disturbed. Configurable snooze from 2-60 minutes for heavy sleepers.

Adjustable Brightness: 4 levels brightness setting allow you to set your comfortable display illumination. At night, you can set the dark level (4th level) to have a quiet sleep surroundings.

𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗘𝗗 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗢𝗥 -- The arm of this digital clock swivels 180 degrees for optimum positioning, getting the fine and smooth time figure image on the wall or ceiling at the appropriate distance of 1.64-11.4ft(0.5-3m). The edges of the projected numerals are surprisingly sharp and clear without having to fiddle with a focus adjustment offered on some other projection clocks.

𝗔𝗗𝗝𝗨𝗦𝗧𝗔𝗕𝗟𝗘 𝗕𝗥𝗜𝗚𝗛𝗧𝗡𝗘𝗦𝗦 -- The curved screen with 3.4*1.7inch large digits is easy to read in the dark, even when you are not quite awake or without your glasses. With 3 adjustable levels, you can dial down it to a level that is readable in the daytime but unobtrusive at night. It allows you to separately adjust the brightness of the face display and the projection display.

𝗨𝗡𝗜𝗤𝗨𝗘 𝗖𝗨𝗥𝗩𝗘𝗗 𝗗𝗘𝗦𝗜𝗚𝗡 -- A curved screen mimics your eyes’ curvature for a more comfortable viewing experience and also can improve your health, too. Research Gate reports that a Harvard Medical School study found curved screens are better at reducing eyestrain and blurred vision and improving focus compared to regular screens.

Digital Alarm Clock with Night Light - When you wake up at night, just press the top of the alarm clock to find the light. Perfect for kids, they can choose the color and then it lights up the room just enough that they're not scared.

Digital Clock with Large Display - The 7.5" LED digital display helps you check the time clearly. The numbers are 2‘’ tall, you can see clearly even from a distance.

0%-100% Full Range Brightness Dimmer - You can adjust the brightness to a comfortable level as needed. It can be adjusted to the brightest during the day for easy reading, also can be extremely dim during the night. We have upgrade the display, you can see it clear without hurting your eyes.

【10W FAST WIRELESS CHARGING】Unique top non-slip charging design ! ANJANK alarm clock supports 5W/7.5W/10W adaptive charging, which can charge your smart phone with Qi-enabled function quickly and easily. Besides, it also features an USB port to charge other electronic devices, such as a second phone, powerbank or smartwatch.

【FM RADIO & SLEEP TIMER】ANJANK wooden radio clock with a frequency range of 87.5-108MHz. It allows you to easily tune and save your favorite channels. With a premium adjustable volume speaker, you can enjoy the clear and pristine sound. Sleep timer function (10-120min) for you to choose.

【TWO WAKE UP MODE】Wake up with classic buzzer or your favorite radio station, start your day fresh with a good mood! When the alarm is going off, simply press SNOOZE button and you will enjoy extra 9 minutes of slumber.

Wall Clocks Battery Operated - This wall clock required 1 "AA" battery for clock movement and 3 “AA” batteries for energy saving light sensor. The light sensor and the clock movement operate independently, easy to use. (Batteries not included)

Adjustable Brightness Smart Light - The clock is equipped with a high quality smart light sensor, so it will automatically turn on or off the night light depending on the surrounding light brightness. It is available in 3 levels of brightness: Off-Low-High.

Silent Wall Clock, Non-Ticking - These wall clocks use superior precise quartz movement to make sure true silence and accuracy time with the smooth second hand. You no longer have to worry about its annoying clicking noises at night.

Large colorful LED numbers easy to read day or night. Space-saving (5.6" x 2.9" x 1.9") AC powered, come with 59 inch power adapter.

Get your personal comfort brightness with 0-100% dimmer slider; and enjoy a fresh morning with adjustable alarm volume from 30-85db.

Easy-to-use digital alarm clock. Even no need instructions to operate it.

8" Large Screen with 3" LED Digit Display - The 8" Extra Large Screen Display with clear LED digital. LED numbers are 3" big high and they are showing hour and minute. As large wall clock, even the elderly and the dementia patients can easily recognize the time. 2 PCS Alkaline D Cell Batteries will support the alarm clock going to work for more than 12 months.

Digital Desk Clock & Wall Clock - The digital clock with unfold the brackets on the back and you can put it on desk/ table/ bedside/ shelf/ nightstand as a desk clock. Hang on the wall by the hang holes easily wall-mounting for wall clock. A modern decoration digital wall clock for bedroom, kitchen, living room or office.

Adjustable Brightness & Auto Night Mode - The digital alarm clock provides 3-level brightness, adjust by manual or auto to a comfortable brightness. The LED light will automatically dim during 8pm~6am your sleep time to protect your eyes at night and save energy. No blinding lights or any annoying sounds disturb your sleep, create an peaceful environment for sleep. (NOTE: Can't be used in strong light, otherwise the digital display will be blurred and even unable to read)

Big LED pink numbers (1.2inch tall)easy to read across the bedroom. Full range dimmer, easy to get comfortable brightness.

Enjoy a fresh morning with adjustable alarm volume from 30-85db. Simple press anywhere on the top, get 10 minutes snooze.

AC Powered: Come with USB DC adapter and 5 ft long power cord. Long enough to plug-in for kid's bedroom/bedside/desk/shelf socket.

✅【Large Display & Seniors-friendly 】 Véfaîî 8-inch large 1024x768 HD Calendar Clock clearly spells out the time and date with no confusing abbreviations! A handy remote control saves you from the trouble of moving the clock, adjustable up to 16 feets away! One-step nap/sleep button and auto night-dimming, perfect for the midday naps or night sleeps! By display BEFORE DAWN after midnight minimizes the problem of seniors getting up & start the day in the wee hours.

✅【19 Alarms & Custom Reminders, Messages 】 Véfaîî digital alarm clock is the only clock to include 19 alarms with colored image icons( Drink Some Water/Medications/Wash Your Hands ...etc.). No snooze buttons needed as the alarms can be turned off automatically or manually!! Besides, the clock allows you to custom more reminders or messages on the clock for important tasks or events, it's a great time-managment system ! Adjust each alarm and message separately.

✅【Auto 10PM Night Dimming & Time Reset 】 This calendar clock auto dims from 10PM at night, brightness can be adjusted manually with 10 levels options,or use the nap button to turn off backlight completely, great for seniors preferring darkness at bedtime. The sharp non-glare time and date display can be seen from across the room, great assistance for those visually impaired !

⏰【True 360° Fullscreen LED light & Time Display】: Patented design, this LED Sunrise Alarm Clock is a true step up from other similar products which contain a large dark area, rendering 1/3 of the front display to not be able to emit light and only the time，this causes the time display to be blurry and hard to see. We rectified this problem by using the latest digital technology to create unmatchable clarity. 360°Fullscreen increases lighting vividness to help you wake up easier than ever!

⏰【14 Light Modes & Breathing Lights Function】：This digital alarm clock has different light styles with 7 solid colours and 7 fluently mixed colours ranging from warm white to an aurora style. The RGB design using innovative technology to achieve the visual effect similar to that of Ambilight. A one-touch button lets you switch the light mode and adjust the brightness from level 0 to level 20 easily, with relaxing breathing light modes that can help you build better sleeping habits over time.

⏰【Sunrise Simulation & Multi Alarm Sounds】: This digital alarm clock offers the stunning functionality of simulating a rising sun by gradually lighting up over time period of 10, 20, or 30 minutes along with different eight natural sounds (such as Birdsong, Ocean Wave and Piano, which have 16 adjustable volume levels), FM Radio (for stations with a frequency between 76-108 MHz) or white noise. You can customize your sleeping and wake-up modes to your heart’s content.

⏰【Large Led Mirror Surface Display & Power Off Memory Funtion & USB Charging Port 】Digital alarm clock with large LED mirror display is very easy to read the time, stylish and beautiful, and can be used as a mirror. The built-in CR2032 battery keeps the time and alarm settings unchanged in case of power failure. In addition, there is a 5V/1A USB charging port on the right side of the led digital clock to safely charge your electronic devices, which is very practical and convenient.

⏰【8 Modes Night Lights & RGB Dynamic Colors 】This night light alarm clock has 5 solid color lights (blue, pink, yellow, white, red) and 3 smooth and colorful ambient lights. Under the RGB colorful dynamic lighting effect, it can realize the visual effect of flowing light and color, and create a romantic and soothing atmosphere. You can choose your favorite light mode as night light/bedside lamp/reading light/mood light, with 10 adjustable brightness settings.

⏰【Dual Alarms & Snooze Supported】Built-in dual alarms, with three alarm time modes, you can set the daily mode/weekday mode /weekend mode for the corresponding alarm. In addition, the led desk clock is designed with a big snooze button on the top, which can help you easily turn off the alarm without opening your eyes, and get an extra 9 mins of sleep time (unlimited snooze times). And if there is no operation within 20 mins when the alarm sounds, the alarm will automatically turn off.

【Large Number Display 】Digital alarm clock with large LED display , which lets you check the time clearly at a glance even it is far from you. The big buttons on the rear are very self explanatory, so it is very easy to set up! The "colon" between the hour and minute display flashes continuously

【Adjustable Brightness】Simply press button to adjust the brightness (Full Range Brightness Dimmer). Besides,display brightness can be easily adjusted from 0 to 100%, depending on personal preference.

【USB PORT FOR CHARGING & BATTERY BACKUP】 - 1 USB port located at the back will charge your phone or other mobile device while you sleep. AC-powered, but you have the option to back it up with 2 AAA batteries (NOT included) in case of power outage. Not only time and settings are restored, but alarms are also supported (USB will not work). Please be noted that the clock may drain batteries quickly, so ONLY use as a backup but isn't viable for regular use