12/24V Dual USB Car Socket Charger LED Voltmeter Power Socket Car USB Port Fast Charger for RV Boat Marine Truck

Safe Power 】 Designed with switch for energy-saving and devices protection, expanding lifespan of devices. 10A Fuse Protection, Protects your devices from over-current, over-load, over-heat, over-voltage, under-voltage and short circuit.

【LED Digital Voltage Display】 Monitor the electrical system of the vehicle, you can always know the health status of the car. The LED indicator will help you easily find the charging port and will not distract you while driving.

【Easy to Install】 Aperture is 3 cm. "+" stands for positive electrode and "-" stands for negative electrode. When not in use, turn off the switch and tighten the cover to protect the USB port and save energy.

【Waterproof and Heat Resistant】 Made of metal materials with waterproof grade, the USB charger socket does well on high and low temperature environments ( - 40°F to 140°F). Ideal for car, RV, ATV, motorbike, boat and marine.

Car Charger Socket QC3.0 USB Mini Size Dual Port Quick Charge 9V - 32V 36W LED Digital Voltmeter with Switch for Marine, Boat, Motorcycle, Truck, Golf Cart (Black)