Multifunction Switch Panel Kit:included 5 on-off Red LED Toggle Switches, 12V cigarette socket, 2.1A/5V & 2.1A/5V dual usb charger and LED digital voltmeter, great for all types of circuit control, charging needs and voltage monitoring! On-off state of 5 electrical apliance synchronously controlled available, Marine-gradeConstruction and IP65 Waterproof: It adopt high quality Aluminum Plate, Scratch-proof and Corrosion Resistant, with rubber sealed cap for all sockets dust-tight and debris-proof. Operating Temperature:you can even use it at -25??(Min) or 80??(max).. IP65 Waterproof, ROHS and CE Certify, Totally Environment Friendly. Installation is simple and can be mounted horizontally or vertically,Panel comes with pre-wired,wiring instructions. mounting screws and a set of labels;With multi-function stickers for DIY your specific need Short circuit/Overheat Protection:built in Overload protection,Suitable for most DC 12V-24V cars, UTV/ATV, trucks, trailer, RV, caravan,