Rocker Switch, USB Power Socket, Dual USB manufacturer / supplier in China, offering Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off), 6 Gang Marine Ignition Toggle Rocker Switch Panel Waterproof with Digital Voltmeter 3.1A Dual USB Charger Cigarette Lighter Socket for RV Car Boat Vehicles Truc, 12V/24V Touch Screen Switches Panel 6 Gang LED Switch Panel Slim Touch Control Panel Box for Car Marine Boat Caravan and so on.