Dual USB Charger for Boat Marine RV Truck Camper Vehicles 12V Cigarette Lighter 4 In 1 Car Charger 4.2A Voltmeter ON-OFF Switch ,Enhanced Security

Wide Compatibility -This 4 in 1 charger socket panel is widely used for 6-30V car, truck, Motorcycle, RV, ATV, boat, Camper Vehicles, etc. The USB socket port fits for charging I, , iPod, HTC, Galaxy, Blackberry, MP3 Players, Digital Cameras, PDAs, and Mobile Phones. LED digital display looks cool, especially in dark.

Over-charge Protection- Display the current detected by the intelligent circuitry while charging. Intelligent circuit design protects against excessive current, overheating, and overcharging. Ensure the charging safety.

Safety Driving- The LED voltmeter shows 6-30V voltage when driving which can remind you whether the voltage is at a normal level, ensure driving safety.

Brand new and high quantity.

DIY Design- Any port of this charger socket panel can be exchanged place with other ports and also can be replace with additional USB outlets, or anything else that fits. Do it by yourself, whatever you like.