Best Blue Charm Beacons in 2026

Our new generation compact beacon with a unique button trigger option AND motion sensor. Long Range BLE 5.0 but also compatible with BLE 4.0. Shows battery level in broadcast. Button and/or motion sensor can be configured to trigger different broadcasts.

Broadcasts your choice of iBeacon, Eddystone TLM, Eddystone URL, and/or Eddystone UID format. Eddystone TLM broadcasts battery strength, temperature, and broadcast count data every tenth broadcast. (This is NOT an Eddystone URL beacon for broadcasting your website or ad message to nearby phones. That service has been SHUTDOWN WORLDWIDE by Google as of Dec 6, 2018.)

Free configuration apps for iPhone & Android allow you to adjust settings according to your needs.

Listen music wireless: Connect with computer speakers, home stereo systems or other speaker systems via the 3.5 mm or RCA cable, then pair with the Bluetooth audio devices such as smartphones or tablet for streaming music.

Easy setup and automatic reconnect: Pair your device to the adapter once with a single button press. It can reconnect automatically with the previously paired device.

Wireless range: Indoors(without obstacles) connect rang up 30-40 ft (10-12 m).

USB WiFi Bluetooth Adapter - Archer T2UB Nano features the combination of the functionality between Bluetooth adapter and WiFI adapter

WiFi Adapter with Dual Band WiFi - Strong 2.4G/5G connection allows the user to use the Internet with lag-free experience. (433 Mbps on 5GHz and 200 Mbps on 2.4GHz)

Bluetooth 4.2 – applies the latest Bluetooth 4.2 and it is backward compatible with Bluetooth V4.0/3.0/2.1/2.0/1.1. Archer T2UB Nano turns non-Bluetooth PC or laptop into Bluetooth-capable (PS4 & XBox Controllers for PC Only)

NOTE: The item is compatible with windows 11/10/8.1/8/7/XP. However, on the box there is limited space so the manufacturer do not list all of the versions and just list the most recent versions of windows

Bluetooth 4.0 – applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. Ub400 turns non-Bluetooth PC or laptop into Bluetooth-capable ( PS4 & XBox Controllers for PC Only )

Plug & play or free driver – plug and play for Win 8, 8.1, 10, and 11. Supports Win7, XP (driver required for Win7, XP and could be downloaded from website free of charge). it is not compatible with Mac, Linux, TV

Start using Bluetooth - Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesn't already have it.

Connect your Devices - Supports wireless Bluetooth headphones, speakers, headsets, keyboards, mice, phones, and more!

Tiny Design - This mini USB dongle can stay plugged in while you are on the move. This adapter is intended only for computers that do not already have built-in Bluetooth.

BLUETOOTH 5.0 DONGLE: Applies the latest Bluetooth 5.0+EDR adapter, Bluetooth low energy. The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.

FAST AND FURTHER: Fast and further working distance than Bluetooth 4.0 Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more. Can work with 7 devices at the same time. Can work with Bluetooth printer and stereo headphone maximum transfer rate up to 3Mbpsand transmission distance up to 33ft/10M in open space. (NOTE: Operation range can be affected by physical obstructions and wireless interference)

MINI SIZE: Extremely compact USB adapter allows you to leave it on laptop or PC, no need to remove, without blocking surrounding USB ports, save space

[Bluetooth 5.0] Engineered with the latest Bluetooth 5.0 technology featuring four times the range, two times the speed, and eight times the broadcasting capacity of older versions of Bluetooth. The upgrades also include low energy consumption to conserve power and improved reduction of loss of transmission interference.

[Faster Speed, Longer Range] Get faster data transfer speeds of up to 3 Mbps, which is double what Bluetooth 4.2 supports and extended range of transmission distance up to 33ft/10M in open space. Note: operational range can be affected by walls, physical obstructions and wireless interference.

[Mini USB Dongle] Low profile compact small USB adapter allows you to leave plugged in your laptop or PC without blocking or interfering surrounding USB ports. Save space with this mini wireless USB dongle for Bluetooth printers, speakers, headphones, headsets, keyboards, mice and more.

[Enable bluetooth compatibility] For Windows 11 / 10 / 8 / 7 / Vista / XP Laptop or desktop computer. Turns Non-Bluetooth PC or laptop into Bluetooth-capable. It is NOT compatible with Mac, TV or Car stereo systems.

[Multiple usage] Connect with Bluetooth headphones, speakers or receivers for wireless stereo music streaming. Also for Skype calls, Google Hangouts and mobile phone / tablet data transfer.

[Wide range of device support] Connect with Bluetooth keyboards & mice (NOT 2.4G devices), printers, projectors, PS4 / Xbox One S controller and other BLE (Bluetooth Low Energy) devices.

Use as an extra Unifying receiver to wirelessly connect a Logitech Flow mouse to a second computer and seamlessly cut, paste and move files between screens

Also a great add-on for an Easy-Switch mouse so you can connect it to a second computer and switch between both with the push of a button

Connects up to six Unifying compatible mice and keyboards to each computer so you don’t sacrifice extra USB ports

USB Bluetooth Adapter 1.0 V1 for PC Support Windows 7（Snow white）

Bluetooth 4.0 USB Adapter

USB 2.0, Up to 3Mbps and Over 10 meters in free space

Frequency Band: 2.4~2.4835GHz unlicensed ISM band

✅【NOTE】The USB Bluetooth adapter is compatible with windows 10/8.1/8/7. Win8 /8.1/10 Driver-Free, Plug & Play. Win7 Driver-Needed(Go to the official website or contact us via amazon message or install the driver from the included mini CD)

✅【Bluetooth Adapter 5.0】Applies the latest Bluetooth 5.0 chipset greatly reduces the power consumption of Bluetooth(BLE). Enhance anti-interference ability and stability, decrease the transmission efficiency loss caused by the interference of the 2.4 GHz frequency band and low the possibility of signal interruption, and it is backward compatible with Bluetooth V4.0/3.0/2.0/1.1

✅【Fast Transmission Rate】The Bluetooth USB Adapter supports the Enhanced Data Rate (EDR) technology, which greatly improves the transmission rate, giving you a fast and lag-free wireless data connection between your computer and Bluetooth devices. Easily enjoys music, transferring files, and entertainment during work

Bluetooth 5.0 for Faster, Further Coverage- Transfer data up to twice as fast as before, and with 4X the range in BLE

Wireless Connection, free of limitation - Enables wireless communication with Bluetooth-enabled devices

Full Compatibility - Backward compatible with Bluetooth2.1/3.x/4.x

Bell with magnetic silencer rings warning of your presence to bears and other animals when moving around, hiking, or walking outside

Magnet in bag eliminates noise when not in use

Attaches to clothing, boot, hat, daypack and backpack with a hook and loop closure

NON BRITTLE PLASTIC, can't crack or break, bright color-highly visible, never fade and non corrodible, pretty good whistles to carry in case of emergency.

PEA-LESS, FAIL-SAFE, pealess design, works well in any conditions, actually won't freeze or stick to lips like METAL ones in cold environments.

120 DECIBLE, two sound chambers design, high pitched noise maker, audible over 1 mile, easier to be heard, work great as signal whistle.

Easy to use and without moving parts or levers

Works on the tuber principle, is also suitable for climbing and top rope climbing

In the event of a fall, the Smart 2.0 blocks the climbing rope, the developed high-performance brake insert interacts with the safety carabiner

Dual Antennas&Long Range: With Dual Antennas And Class 1 Bluetooth Technology, The 1Mii B06 Pro Long Range Bluetooth Receiver Can Achieve A Range Of Up To 197Ft (60M) Line-Of-Sight In The Open Air And Up To 50-70Ft (20-30M) Indoors(Without Obstacles). Note: Operation Range Can Be Affected By Wi-Fi Routers Or Antennas On The Stereo Receiver, Etc.

Aptx Low Latency&3D Audio: 1Mii B06 Pro Bluetooth Receiver For Home Stereo Features Qcc3005 Bluetooth 5. 0 Chip To Ensure High Fidelity Bluetooth Audio Signal For Music Streaming To Speakers Or Home Stereo Systems That Doesn’T Have The Capability. This Bluetooth Adapter Also Supports Apt-X And Apt-X Low Latency (Apt-X-Ll). And The 3D Audio Can Be Switched On Or Off By Pressing The “3D” Button On The Bluetooth Audio Receiver. The Green Led Will Be On When Switched To 3D Audio.

Volume & Track Adjustment: Press The Volume Button On The 1Mii B06 Pro Bluetooth Receiver To Volume Up And Down. Press And Hold The Volume Button For 2 Seconds To Do Next Or Previous Track.

✔Save Money & Space-Just one durable, sophisticated, compact multi tool with a folding design can fully save your space . And you spend very little money on just one pocket knife can achieve five functions , knife/saw, pliers, can opener, opener, and a screwdriver with a 9-in-1 bit set.It is your preferred tool for projects at home, at work, or at camp sites.

✔Stainless Steel Multitool-The multitool pocket knife is made of 440C stainless steel with premium hardness and rust resistance. The multi tool knife weighs 7.7 Ounces. Black oxide multifunctional knife sports a sleek, stealth look.

✔Designed for Safety-To prevent from accidentally hurting your hands, The blade will be locked when it is open, and if you want to fold it, then you need to press the liner lock to unlock the blade then you can close the blade. Ergonomic Handle Design, Grooved handle design for easy grip, This equipment is designed for all use habits.

Bluetooth 5.0 adapter for PC – Applies the latest Bluetooth 5.0 plus EDR technology and is backward compatible with Bluetooth V4.2/4.0/3.0/2.1/2.0/1.1. UB500 turns non-Bluetooth PC, desktop or laptop into Bluetooth-capable ( PS4 and XBox Controllers for PC Only)

Faster Speed, Farther Coverage - With the more advanced technology, this USB Bluetooth adapter will grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0.

EDR and BLE Technology -This Bluetooth dongle is quipped with enhanced data rate and Bluetooth low energy, UB500 has greatly improved data transfer speed and operates at the optimal rate of power consumption.

Once activated, an SOS distress signal with GPS position is sent direct to Search and Rescue forces worldwide using the 406 MHz Emergency Distress Signal with 121.5 MHz Homing Signal (No Subscription Required)

Small, rugged, lightweight personal locator beacon that is buoyant and includes attachment clips including a belt clip, oral inflation tube clip, straps and lanyards for increased wearability for hikers, boaters, campers, climbers, RVing and all your outdoor adventures

Send pre-canned non-emergency self test and GPS test messages to multiple contacts via text message (SMS) and email with a customized message using the optional 406Link testing subscription

No Subscription Required

406 MHz Emergency Distress Signal / Homing signal

LED Strobe and Infrared Strobe

For Windows 10 / 8 / 8.1 / 7 / Laptop or desktop computer. Turns Non-Bluetooth PC or laptop into Bluetooth-capable.It is NOT compatible with Linux, Xbox 1,TV or Car stereo systems.Kindly note:the built-in Bluetooth on the computer will cause a conflict.Please disable the previous Bluetooth first.

Supports Bluetooth speakers, headphones, headsets, keyboards, mice, Game Controller,and more. Extremely compact USB adapter. Safe to leave in for laptop travel. Energy efficient.

Bluetooth V5.0 & 20m Bluetooth Signal: Mini Size Dongle USB Stick Adaptor Latest Bluetooth 5.0 version to offers high speed up To 3 mbps Wireless Transmitter Enables Long Range Connectivity Up to 20m in open space. Support dual-mode, low power, simple pairing, good anti-jamming features. Fully compatible with older Bluetooth equipment.

Reliable Bluetooth USB adapter - This Bluetooth adapter for PC computer and laptop - Experience instant connectivity anywhere! The EVEO mini USB Bluetooth adapter offers PC users a powerful wireless data connection with a long-distance range of up to 65 feet! This sleek, travel-friendly Bluetooth Dongle Plug and Play Version 5.1 works seamlessly with Bluetooth-enabled devices including headphones, mouse, keyboard, speaker, printers, and more.

Easy to connect Bluetooth adapter for pc - A Bluetooth adapter for PC is like a magic wand that allows you to connect to other devices without any hassle or fuss. It's the ultimate tool for those who want to cut the cords and go wireless. One of the best things about a Bluetooth adapter for PC is that you don't have to be a tech genius to use it. With its Plug & Play feature, it's as easy as plugging it in and watching the magic happen.

Faster data transfer Bluetooth Dongle -

Long Range Bluetooth Adapter: The Bluetooth dongle uses Class 1 radio technology, equipped with extra long antenna, and the transmission range in open areas can reach 328ft/100m, ten times more powerful than Bluetooth 5.0 version. Enjoy the joy of wireless at home without having to be around the computer, free from the limits of distance.

Bluetooth 5.1 Dongle: Applies the latest Bluetooth 5.1+EDR technology，support the enhanced Data Rata (EDR) and transfer rate up to 3Mbps.Dual-mode support Bluetooth 5.1 low energy (BLE)，reducing transmission efficiency loss caused by interference in the 2.4 GHz band, enhance stability and anti-interference,(Backward compatible 2.0/3.0/4.0/5.0)

External Antenna Design: The compact Bluetooth antenna can rotate 360° to get a better signal and keep the stable Bluetooth connection. It can provide more powerful wireless transmission and signal reception from any angle.Which means you won't have unexpected dropped calls or loss of signal quality Period.

Bluetooth adapter 5.1 + EDR: The Bluetooth USB adapter uses the latest upgraded Bluetooth 5.1 + EDR technology. The anti-interference ability and stability is enhanced, and the transmission efficiency loss caused by interference in the 2.4 GHz frequency band is reduced.

More Stable Connection: The Bluetooth 5.1 dongle has a more stable connection with transmission rate of up to 3Mbps. The configuration of Bluetooth low energy (BLE) and dual-mode Bluetooth transmission can obtain faster data transmission speed. The transmission distance can reach up to 32ft (10m) in an open place.

Wide Range of Applications: The wireless Bluetooth adapter can connect multiple devices, such as Bluetooth speakers, keyboards, headsets, and mice. You can make full use of the Bluetooth adapter to wirelessly transfer files while enjoying music.

【Upgraded Bluetooth 5.3 dongle】Applies the latest Bluetooth 5.3+EDR adapter, and support Dual Mode (BR/EDR + Low Energy Controller).Quick response and better anti-interference, say goodbye to delay and lag.The anti-interference ability has been increased.Enjoy wireless desktop,Operate with flexibility and ease.

【Plug & Play】This USB wireless adapter is plug and play,no need to install drivers，you don't need to worry that you can't download the driver from the mini CD because your computer doesn't have a CD-ROM. Simple and easy to use.

【Stable & Fast】Bluetooth 5.3 improves the stability of the connection and reduces the possibility of signal interruption. In open space, in open space, the maximum transmission rate can reach 3 Mbps and the transmission distance can reach 66 feet (20 meters) (Note: the effective range is affected by physical barriers and radio interference).

BETTER PERFORMANCE: Enhance anti-interference ability and stability, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band. Alleviating the problem of the instability of the device connection, frequent disconnection, and signal interruption. Our USB Bluetooth adapter applies the Class 2 radio technology, the transmission distance can reach 10 - 20m in an open place, can cover more distance space.

MINI SIZE: Extremely compact USB adapter allows you to leave it on laptop or PC, no need to remove, without blocking surrounding USB ports, ultra-compact, easy carrying and space saving. Bluetooth adapter interface is designed for 24K gold plating, which can effectively prevent USB interface from oxidation.

WORRY FREE CUSTOMER SUPPORT: Please instal drivers via mini CD disc, or install the driver through the manual. Or contact customer service for driver file and intallation step. Once you've run the software, you can simply insert the adapter to get connected. If you ever have a problem with our Bluetooth Adapter, simply click "ask a question" on your order page or reply our email "Use tips for Bluetooth Adapter 5.0".We offer 12 month worry free service.

Plug & Play: No need to install drivers,Simply plug the USB wireless adapter into your computer, you can use it directly. It is not limited by the network and location,you can use Bluetooth function at any time.

Bluetooth 5.3 dongle: Upgraded Bluetooth dongle 5.3+EDR, compatible with Bluetooth 5.2/4.2/4.2 LE/4.0/2.1+EDR. Support Dual Mode (BR/EDR + Bluetooth Low Energy). Quick response and better anti-interference, say goodbye to delay. Easy to operate and enjoy wireless.

Fast data transmission: The Bluetooth receiver supports Enhanced Data Rate (EDR) technology with a maximum data transfer rate of 3MBit/s, greatly increasing the transfer rate to a range of up to 30 meters if there are no obstacles between the computer and the connected device. It allows you to achieve a fast, lag-free wireless data connection between your computer and Bluetooth devices.

⚡️【NOTE】This USB Bluetooth adapter is compatible with windows 11/10/8.1/8/7. Win8 /8.1/10/11 Driver-Free, Plug & Play. Win7 Driver-Needed(Install the driver from the included mini CD or contact us via amazon message).

⚡️【Bluetooth Adapter 5.1】Adopts the latest Bluetooth 5.1 chipset greatly reduces the power consumption of Bluetooth(BLE). Enhance anti-interference ability and stability, decrease the transmission efficiency loss caused by the interference of the 2.4 GHz frequency band and low the possibility of signal interruption, and it is backward compatible with Bluetooth V5.0/4.0/3.0/2.0/1.1

⚡️【Fast Transfer Rate】Supports the Enhanced Data Rate (EDR) technology, which greatly improves the transmission rate, giving you a fast and lag-free wireless data connection between your computer and Bluetooth devices. Easily enjoys music, transferring files, and entertainment during work.

Bluetooth 5.0 Adapter: Applies the latest Bluetooth 5.0+EDR+Bluetooth low energy, this USB Bluetooth adapter for pc has greatly increased the anti-interference ability and reduced the loss of transmission efficiency caused by interference, letting you be full of imagination to audio.

Upgraded Function: With the more advanced technology, this bluetooth dongle will grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0, achieving the function of faster speed of the audio signal and farther coverage of the Bluetooth signal.

Incredible Range: With this Bluetooth adapter, you can experience the freedom of wireless connectivity, allowing you to enjoy high-quality audio at least 60 feet away. No more worrying about reduced signal and unstable signal for long connection of the devices, the Bluetooth USB provides a reliable and long-range connection for your wireless device needs.