LCD Screen Car Audio FM Transmitter Modulator Bluetooth Handsfree Car Kits + MP3 Player + AD2P+ Steering Wheel Mount 1. Free BT Steering Wheel Controller!When telephone coming the music automatic cut over to telephone conversation condition. 2.With multi-function remote control,can realize number song selection and choose frequency. 3.Excellent sound quality with D.S.P solution for echo cancellation & noise suppression(CVC). 4.Play music,long press PLAY button transmitter 4 seconds can realize not code replay function. 5.For your safety,it is suggested to use our bluetooth car MP3 to make your drive free with relaxed chat.