Xseries Auto8482; Waterproof Black Double 5v USB Phone GPS 12v Motorcycle Cigarette Lighter Intergration Motorbike Power Port Socket Charger Outlet with Switch Handlebar Handle Bar Clamp 1 Cigarette Lighter Power Port, 2 USB Socket Input voltage: 12V-24V  4.0V USB output voltage: 5V  0.24V/2.1A