... phone holder car mount charger 2.5V,1.5A usb car charger 3.Hansfree,fm transmitter 4.LED display ... 5.Power switch Features and function:In-car holder and FM ... calling HI- FI stereo music From iphoneFull FM frequency from 88.1-107.9MHzLED display4 Preset ... mobile phone holder car mount charger for iphone,5V,3A with handsfree,fm transmitter function,HC-08