Fangrui Product Features 1、Applicable Models: Car bluetooth wireless module fits for Clarion and for Pioneer, suitable for Radios have 2RCA Audio Port (Left Channel , Right Channel). 2、Functon: You can use your phone to play music through your car's speakers by matching your phone or tablet to the Bluetooth module, and select Aux from the radio. 3、Simple Operation: You can just plug the 2RCA connector into the socket back of your radio, then connect the red wire to 12V+, the black wire to 12V‑. 4、Compatibility: Bluetooth AUX adapter is specially made for car audio or stereo, can be used for any phone, tablet, mp3, etc., if only they have bluetooth function. 5、Premium Material: Car bluetooth module is made of durable ABS plastic material, this cable is wearproof, antiaging, high temperature resistant, not easy to break. Specification Item Type: Car Bluetooth Wireless Module Material: ABS Bluetooth Version: 5.0 Microphone Cable Length: Approx. 1.5m / 59.1in Applicable Models: For Radios have 2RCA Audio Port (Left Channel , Right Channel) Fit for Clarion Fit for Pioneer Package List 1 x Car AUX IN Module1 x Handsfree Microphone Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store