So small, but incredibly strong. The USB 2.0 Micro Adapter with Bluetooth 4.0 technology allows a data link in less than 5 milliseconds between your PC or notebook and other Bluetooth-enabled devices and keeps them up to a distance of 100 meters. The BT0015 allows a connection with multiple devices and is, because of the size, a perfect companion for traveling. The battery life can be indreased due to low power consumption of Bluetooth 4.0 technology of laptop mice and headsets.