Bluetooth 4.0 Nano USB Adapter
- Bluetooth 4.0 – Applies advanced Bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1
- Driver Free – Plug and Play for Win 8, Win 8.1, Win 10, and Win 11
- Nano-Sized – Ultra-small for convenient portability with reliable high performance
- Supported Operating System – Supports Windows 11/10/8.1/8/7
Equip Your Computer with Bluetooth
Bluetototh 4.0 Nano USB Adapter
Link to Your Computer via Bluetooth
UB4A turns Non-Bluetooth PC or laptop into Bluetooth-capable. Just connect your Bluetooth devices to your computer and enjoy it with ease. It supports 7 Bluetooth devices at most.
Make Video Calls
Broad Operation Range
With a transmission distance of up to 10 m, you can enjoy lossless music via your Bluetooth headset without hovering around your computer.
The data of distance applies in an environment with few shelters.
Plug in and forget
A sleek, ultra-small design means you can insert the nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home.
Plug and Play for Win 8, Win 8.1, Win 10, and Win 11
For Win 8, Win 8.1, Win 10, and Win 11, just plug UB4A into your computer to enjoy a fast, convenient Bluetooth connection.
*For Win 7, you need to install the driver from https://www.tp-link.com/en/download/UB4A.html
|Standards and Protocols||Bluetooth 4.0|
|Dimensions ( W x D x H )||0.58 × 0.27 × 0.74 in (14.8 × 6.8 × 18.9 mm)|
|Certification||FCC, CE, RoHS|
|Package Contents||Bluetooth 4.0 Nano USB Adapter UB400Quick Installation Guide|
|System Requirements||Windows 11/10/8.1/8/7|
|Environment||Operating Temperature: 0℃~40℃ (32℉ ~104℉)Storage Temperature: -40℃~70℃ (-40℉ ~158℉)Operating Humidity: 10%~90% non-condensingStorage Humidity: 5%~90% non-condensing|