Uses Bluetooth to connect audio from TV?? iPod?? Hi-Fi?? MP3 player?? media player?? laptop and other devices to A2DP Bluetooth accessories</br>Just plug it in to your device with included Stereo RCA to Stereo 3.5mm cables</br>Working distance: up to 33 feet?? playing time: up to 7 hours</br>Includes: QLinkTV transmitter (roughly the size of a chocolate sandwich cookie)?? RCA stereo audio cable?? 3.5mm stereo audio cable?? USB charging cable?? AC power adapter?? user guide</br>Pairs with the Clear Sounds QT4/QT4L Bluetooth receivers or any Bluetooth headset</br></br>Product Description</br></br>The updated QL