Details: *100% brand new and high quality *Bluetooth 2RCA AUX cable adapter *Universal , suitable most of vehicle *High-quility, stable characteristics, high reliability *Color: Black+Red+White(As Pictures Show) *Total Length: 23cm (Approx.) *You can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V- *Match your phone or pad to bluetooth module.and Choose Aux from your radio, then you can use your phone to play music through car speakers. *You can hear music from your phone/pad/mp3(They should support blueooth function) *Applicable models:Suitable for vehicles with 2RCA interface Package Contents: 1*Bluetooth Receiver Module Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.