3.5mm USB Wireless Bluetooth AUX Audio Stereo Music  Receiver Adapter Car HomeFeatures:Listen to music from your smart phone or MP3 player on your existing home or car audio system.With bluetooth mobile phone、 tablet、 bluetooth computer matching、 implement speakers wireless.This music receiver is designed to receive music from mobile phones or transmitters that feature bluetooth wireless technology.Specifications:Color: White 、BlackPower Supply: 5VBluetooth: V 2.0 +EDROutput Audio: 3.5mm audio interfaceReceiving Distance: About 10mAudio Out Sampling Rate: 44.IKHZ and 48KHZSize: 40*21*10mmCable Length: 295mmPairing:1、 Open the phone (or computer) of bluetooth、 bluetooth devices around search、 in the search results to find a device called PT - 810、 found and its matching、 matching the password is 0000、. After the success of the match、 the indicator lights on the stereo bluetooth adapter slow!2、 After the success of the pairing 、choose the music via bluetooth、 the wonderful music that is out of the speakers!Package Included:1 X Bluetooth Music Receiver1 X 3.5mm Cable