Description: Widely used for car, boat, marine, truck, RV vehicles etc. Four hole panel base, dual USB socket , blue LED voltmeter, power outlet and ON-OFF switch. Dual USB charger can be used for mobile phones, tablets, GPS and so on. The voltmeter display voltage in real-time, safe and convenient. One ON-OFF button switch, easy to control, waterproof and dustproof cover. Specification: Material: ABS and Aluminum plate Product Size: 90mm*90mm*120mm/3.54inch*3.54inch*4.72inch Voltmeter Working Voltage: 12V-24V Dual USB Charger DC: 5V 2.1A Package Includes: 1 Piece Four Hole Panel Base 1 Piece Dual USB Socket 1 Piece LED Voltmeter (Blue LED) 1 Piece Power Outlet 1 Piece ON-OFF Switch 2 Pieces Heat Shrinkable Tube 4 Pieces Screws
