• Bluetooth 4.0 – Applies the latest 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, and Win 10
• Nano-Sized – Ultra-small for convenient portability with reliable high performance
• Supported Operating System – Supports Windows 10/8.1/8/7/XP

Equip Your Computer with Bluetooth

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.

Broad Operation Range
With a transmission distance of up to 20 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.

Nano-Sized
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, and Win 10
For Win 8, Win 8.1, and Win 10, just plug UB4A into your computer to enjoy a fast, convenient Bluetooth connection.