1、Multifunctional Design: 2 gang rocker switch box with PD Type C and QC3.0 USB charger and voltage meter, suitable for most 12V to 24V DC vehicles, UTVs, ATVs, trucks, trailers, RVs, campers, buses, boats, and yachts. 2、Weatherproof Enclosure: Waterproof, windproof, and splash proof switch box made of aluminum alloy, rust proof, ensuring reliable operation and longer lifespan, protecting switches from short circuits and damage. 3、USB Charger and Voltage Meter: PD Type C and QC 3.0 USB charger enables fast charging for two devices simultaneously, compatible with all USB powered devices; voltage meter built into USB charger displays current readings, easy to view vehicle voltage status. 4、Surface Mount: Surface mounting housing allows installation on dashboard, under dashboard, center console, or anywhere on the vehicle; bracket adjustable to 360 degrees for more installation options. All switches are pre wired for easy installation. 5、Wide Application: Control up to 2 different devices with these switches, such as LED light bars, tail lights, rock lights, windshield lights, offroad lights and so on, with 1 sheet DIY sticker and 1 sheet glow in the dark sticker for self control of vehicle appliances according to your specific needs.