iSunnao BT35A Wireless Bluetooth Music Audio Receiver Stereo Streaming Adapter with 3.5mm Output - for Car Music Sound System - Hands Free Calling Built-in Mic - Black Converts Your Car Sound System bluetooth enabled to play your music from your smartphone to your car music system wirelesss iSunnao BT35A Bluetooth Receiver supports bluetooth v3.0 with 3.5mm stereo inlet socket. It plugs into your AUX port in your car to stream the audio from your mobile to your car wireless Setup is simple and easy. Pressing BT35A Bluetooth Receiver for 5 seconds to enter into the pair mode. Your bluetooth devices find the receiver automatically. Simply pressing connect to pair the receive It is compatible with iPhones, Galaxy, and other android phones, ipads, other tablets that has Bluetooth A2DP functions it features sleep mode to save the power. It comes with USB and Micro USB charging cable to charge the receiver. A full charge provides up to 8 hours of play time