Carviya Waterproof Motorcycle Three Car Cigarette Lighter Splitter 12V Charger Power Socket Adapter Plate Panel Mount 3 Hole + 4 Screws 4 Screw Caps Can be used with USB support multiple charging electronic products. Can timely grasp the battery voltage is within the scope of normal use. With a waterproof cover, can be covered with rubber cover to dustproof and waterproof when didn't use. Passed the CE certification, the products come to the ROHS standard requirements. Suitable for all 12-24V Car,motorcycle,yacht,boat,mower,tractor,ect.