Wide Compatibility: Quick charge QC3.0 USB & dual PD TYPE-C charger socket DIY kit fit for DC 12V - 24V car, boat, marine, golf cart, ATV, RV etc. This USB socket is suitable for charging cellphones, tablets, power banks, video games controllers, sports watch and other digital equipment. Fire-retardant Materials: The boat accessories USB car charger made of environment-friendly ABS material, high temperature resistant, low temperature resistant, also has anti-flame-retardant properties. It can work in an environment of -40° to 80°. IP66 Waterproof: Internal circuit adopts a completely enclosed design, USB port equipped splash cover for waterproof and dust-proof. This Waterproof USB socket can work well for Boat Marine. Switch & Blue LED: The 12V USB outlet is equipped with a power control switch. Turn off the switch when the USB socket is not in use, which can save the power of the vehicle battery. The blue LED light can help you check whether the circuit is connected successfully, and easily find the USB charging port in the dark environment. Dual PD TYPE-C & QC3.0 USB Ports: Kewig NEW 12 volt USB outlet adopts with QC 3.0 USB and dual PD TYPE-C charging port design, which delivery up to 108W, each PD port power up to 45W, USB port power up to 18W, can be charge three compatible devices simultaneously. Provide fast charging for devices that support the fast charging protocol. Provide the highest possible charging speed for non-fast charging devices.