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TP-Link UB4A Bluetooth 4.0 Nano USB Adapter

CCL Code: NET3686
Manufacturer Code: UB4A
Manufacturer: TP-Link

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Nano and Mighty

UB4A is highly portable and much smaller than a flash drive. Plug and play in Windows 8 / 8.1 / 10 systems to enjoy wireless communication with Bluetooth-enabled devices.

Connect with Multiple Devices via Bluetooth 4.0

UB4A supports advanced Bluetooth 4.0 and enables wireless connectivity with a wide range of devices such as computers, printers, phones, headsets, speakers, keyboards, controllers and more!

Main Features

  • Bluetooth 4.0 - Backwards compatible with Bluetooth® 2.0 / 2.1 / 3.0
  • Plug and Play - Plug and play in Windows 8 / 8.1 / 10 systems
  • Nano Design - Small, unobtrusive design allows you to plug it in and forget it's even there
  • Versatile Wireless Connectivity - Enable wireless communication with Bluetooh-enabled computers, printers, phones, headsets, speakers, keyboards and more
  • BLE Technology - Bluetooth Low Energy technology for energy-saving wireless connectivity
  • Broad Operation Range - Enjoy lossless music via your Bluetooth headset with a transmission distance of up to 10m

Key Features

RF Network Standard Bluetooth
Interface Type USB 2.0
Removable Antenna No

Wireless Communications

Bluetooth Version Bluetooth 4.0
WiFi Type 802.11g


Warranty 1 Year

Item Details

Manufacturer TP-Link
Manufacturer Code UB4A
EAN 6935364053307
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer TP-Link
Manufacturer Code UB4A

Do you have you a question about the TP-Link UB4A Bluetooth 4.0 Nano USB Adapter?

5 / 5 4 reviews


4 weeks ago

Works perfectly for what it is.

Jason Thompson

last month

This does everything I needed, good range and allows connectivity of Bluetooth speaker and Controllers, nice small profile item too for use in a laptop which getting caught easily, would highly recommend!


3 months ago

Was looking to pair my bluetooth headphones with my Windows PC (no BT adapter). Saw this advertised and, having used TP-Link products before, had no hesitation in buying it. And it didn't disappoint. - No set-up issues - plugged it in and off we went. - No lagging - perfect sync with YouTube videos etc. I have no hesitation in recommending this if you're looking for a bluetooth adapter.


3 months ago

Quality brand works faultlessly first and every time, great product.

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