Revesun F11B FM Transmitter iphone5 Plus + 3.5mm Audio-in Car Charger Holder with Remote Control for Samsung Galaxy Note 3 S5 III/IV/3/4, Nexus 5/4, HTC One/M8, Blackberry Z10, SONY Phone The unit made by professional Hi-Fi solution; Cigarette Lighter power supply mode; USB output charging for Mobile Phones, GPS, and other devices. Tightly fitting clamps hold your device securely. Full frequency range design; Backlit LCD Screen.