. UB400 turns Non-Bluetooth PC or laptop into Bluetooth-capable. Just connect your Bluetooth devices to your computer and enjoy it with ease. 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. With a transmission distance of up to 10 m you can enjoy lossless music via your Bluetooth headset without hovering around your computerKey Product Info . Link to your computer via BluetoothNano-sized - plug in and forgetBroad operation range Product Features Link to your computer via BluetoothUB400 turns Non-Bluetooth PC or laptop into Bluetooth-capable. Just connect your Bluetooth devices to your computer and enjoy it with ease. Nano-sized - plug in and forgetA 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. Broad operation rangeWith a transmission distance of up to 10 m you can enjoy lossless music via your Bluetooth headset without hovering around your computer.