3.5mm Wireless BT Receiver Stereo Audio Music Adapter for Car Speaker Red

BT receiver is a high-tech wireless product that can receive music on mobile phone or transmitter with BT function. The music receiver can be used with input plugs for almost all audio receivers, including automotive devices.  Features: The 3.5mm AUX universal jack is adopted to support traditional wired earphones, headsets, active audio, car audio and many other devices.With the optional 3.5mm dual audio headphone cable, all wired speakers will become BT transmission.This device can be used to connect the audio cable to AUX connector of the car, which can upgrade the car audio to BT car audio for communication, navigation and listening to music.You can enjoy the car music, call solutions, using a smartphone through the car stereo call and enjoy music.With one click, you can talk hands-free, enjoy music stored on your phone and even play Internet radio.The product comes with an embedded echo cancellation microphone that allows easy switching between music and the phone with a sin