Introducing the easiest way to get top quality music and call experiences on the go. With the BTD 500 USB dongle music lovers can enjoy a much higher quality Bluetooth® sound. The dongle also creates a Bluetooth® connection, if the computer doesn’t have one already, and it enables voice protocol so that you can enjoy wireless Skype or messenger calls from your computer on your connected headset.\n\nBest of all the dongle makes sure an audio link is established when audio is played, without the need for you to push any buttons on your headset.\n\nFeature:\n- No installation needed – Simply plug it in, and the driver will install.\n- Better music quality – apt-X® audio codec, providing better close to CD quality audio.\n- Voice calls – Pair a Bluetooth® headset and enjoy wireless calls Skype and messenger calls.\n- Wireless freedom – Stereo Bluetooth® for hands-free convenience and optimized hi-fi stereo sound.\n- Automaticially establishes an audio link. No need to push a buttom or switch on or off.\n- Works on PC and MAC – no fuss, no error messages, no problem.\n- Superb Sennheiser stereo sound – Big quality in a small size.\n- Small and portable – Fits in your pocket, and can be installed on any computer.\n- Peace of mind – thanks to the 2-year international warranty.