Features: - Pre-wired for you to easily install in both 12V and 24V vehicle, yacht, ship, caravan, truck, etc. - Switch panel for controlling universal electrical equipment in the vehicle: headlight, fog light, width light, car refrigerator switch, car vacuum switch, take electric for automobile external equipment, cigarette lighter and so on. - IP65 waterproof, with rubber seal-cap to keep it waterproof, best for marine. - 8x LED illuminated marine grade rocker switches, presented with vehicle and marine labels, easy for DIY. - Dual USB charging ports(DC 5V/1A, 5V/2.1A), charging your phones, tablets, cameras, GPS, wireless headphones, etc. - 12V/24V Cigarette lighter can light your cigarettes. - Digital voltage display helps to monitor vehicle’s electrical safety from 6V to 30V. - 4 external 15 amp fuses, easy to replace, protect panel from over-heating, over-currents, over charging and short circuit. - High quality, more durable and solid aluminum panel than the plastic or the wooden one. Wiring connection： Installation:pre-wired Can be vertical or horizontal mounted The four red wires: connect the cathode of the storage battery. The black wire: connect the anode of the storage battery. The blue wire: connect the cathode of the storage battery. The yellow wire: connect the anode of the storage battery. Eight sheet coppers: the load generator positive connection. Specification: Certificate: CE/ROHS/UL approved Material: ABS+PC+Aluminum Color: Black LED Color: Blue Product Dimension: (9.25x4.72x3.54)inch/ (23.5x12x9)cm IP Rating: IP65 Fuse: 15A Switches Available: fog light, spot light, side light, roof light, zombie light, driving light, etc Rocker Switch: 8 Input Voltage: DC 12V/20A, 24V/10A Digital Voltmeter Range: 6V - 30V Cigarette Socket:12V/ 24V Operating Temperature: -13℉~176℉/ -25 ℃ ~ 80 ℃ Dual USB Charger Socket: Input: DC 12-24V Output: DC 5V 2.1A, 5V 1A Package include: 1xSwitch panel 1xPop out lighter 1xRubber seal pad 1xUser manual 2xSticker label 6xScrew