[Dual QC 3.0 USB Ports] This 36W 12-volt USB socket features a QC 3.0 dual USB charging port design that allows you to charge two compatible devices simultaneously. Provides fast charging for devices that support quick charge protocols. Delivers the highest possible charging speed for non-quick charge devices.

[Push Button Switch with Blue LED] The push button switch with blue LED 12V USB socket is equipped with a power switch. Turn off the switch when the USB socket is not in use, saving the vehicle's battery. The blue LED light can help you check if the circuit is connected correctly, and it's easy to find the USB charging port in a dark environment.

【IP66 Waterproof】 The internal circuit is fully encapsulated, and the USB port is equipped with a splash guard, which is waterproof and dustproof. This waterproof USB socket is well suited for marine use.

【Flame Retardant Material】 The marine accessory USB car phone charger is made of environmentally friendly ABC material, which is resistant to high and low temperatures, and also has flame retardant properties. It can operate in a -40° to 80° environment.

[Wide Compatibility] Quick Charge 3.0 dual USB charger DIY kit is suitable for DC 12V - 24V car, boat, marine, golf cart, ATV, RV, etc. The USB socket is suitable for charging mobile phones, tablets, mobile power, video game controllers, sports watches, and other digital devices.