Waterproof and dustproof by a cover, protects the internal circuit, effectively its lifespan. Safety charging design will prevent your devices from over-heat, over-current, over-voltage, over-load, and short-circuit. Easy to install, no need to cut a large hole in the panel. Completely used with electrical equipment for power supply: Vehicle, GPS, cell phone, camera, mp3, etc.. Features - Color: Black. - Material: ABS. - Size: 5.5 x 4 x 4 cm/2.2 x 1.6 x 1.6 inch. - Output voltage: 12-24V. - Any DC 12V/24V or high load capacity will be protected to burn when the current is to high. Don’ t worry about the current in your car. - This lighter socket features many safety protections short circuit protection, overheat protection, overload protection, waterproof, over voltage protection, etc. - Convenient for daily use. Dust cover design, waterproof keeping away from dust. Each socket mounts with a retaining nut against a panel. - With waterproof lid, housing is made of plastic, which is with resistance to high current, high temperature and wear resistant. - Work perfectly with any car powered devices, higher load capacity can use the connectors we offer. Package list: 1 x Lighter Socket 1 x Wire Harness