Trendnet TBW-106UB is a Micro Bluetooth USB Adapter that enables wireless connection between your computer and other Bluetooth-enabled devices such as smartphones, tablets, printers, speakers, and headsets. With this compact adapter, you can easily transfer files, share internet access, print documents, and enjoy wireless audio streaming. The TBW-106UB supports Bluetooth 4.0 technology, providing fast data transfer speeds of up to 3 Mbps. It also features low energy consumption, making it ideal for use with portable devices.