【12V USB OUTLET】This USB socket is longer than other sockets, which has more space to load more smart chip, and realizes the function of Three port, Three ports can independent fast charging simultaneously without affecting each other. 【UPGRADED MATERIAL】The car USB port is sturdier than traditional plastic models, with better texture and better high-temperature resistance thanks to advanced material.10A inline fuses to protect your plugs from being overloaded, that is why it is safer than plastic chargers. 【CHARGE FASTER】Equipped with a high-quality 12 volt USB outlet Provides 4x faster charging speed to compatible devices. Able to charge compatible devices up to 80% in just 35 minutes. 【ON/OFF SWITCH】This multiple USB-C outlet has an on/off switch. The power button is a momentary physical switch not a touch switch,issues with touch switch versions had switching on & off randomly in the past. This one avoid that issue and save the power.(Note! The switch is off by default.) 【PACKAGE INCLUDED】1 x Blue LED USB C Outlet Charger Adapter, 2 x Insulated Terminals, 1 x 3.3 ft Wire.(Don't support charging for laptops, such as Lenovo, HP, Dell, Macbook, etc.) 12v usb charger, PD 20W USB-C Power Socket and 18W QC3.0 Socket Waterproof Power Outlet 12V/24V with Power Switch 12V USB C Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc.