Simply plug the Drone into the USB port of your computer, and it will immediately connect with your Bluetooth headset or headphones to provide streaming music and voice over a 100 meter (328ft) range. There is no software to install because the Drone has on-board software which communicates with your headset. The computer sees the Drone as a USB speaker and simply routes the audio automatically. When a Skype call comes in, Drone switches over to the call automatically. When used with the Dragon headset you can enjoy the full 100 meter range. Supports A2DP (Stereo) Bluetooth profile.