Dual USB Socket Charger 2.1A&2.1UMA + LED Voltmeter + 3-Socket 12V Cigarette Lighter Power Outlet Adapter + ON-Off Toggle Switch Multi-Functions Panel for Car Marine Boat Rv Truck Mobiles

DIY Design Model: This six-hole panel includes Dual USB Socket + LED Voltmeter + 3 Way 12V Power Outlet + ON-OFF Toggle Switch; They are interchangeable, you also can replace any port with additional USB outlets, or anything else that fits.

Wide Compatibility: Fit for Car, Marine, Boat, Truck, RV, ATV, Camper, Vehicles and other 12/24V Devices. Widely used for mobile phones, Tablet, GPS, digital cameras, PDAs etc.

USB Socket Safety Protection: USB Output: DC 5V / 4.2UMA; It’s certified by CE & ROHS with Overload, Over-current and Short Circuit Protection to ensure charging safety, meanwhile, built-in converse connection protection that ensures the circuit won’t be burnt out if wrong wiring.

Voltage Monitor Safety Driving: The LED voltmeter shows 0-24V voltage when driving which can remind you whether the voltage is at a normal level, ensure driving safety.

Flexible Charging: 3 Cigarette lighter sockets enough for simultaneous use of a variety of portable appliances, like GPS, Dash Cam, DVD Player, FM transmitter, and other small appliances in your 12V/24V vehicle.