[Voltmeter & Dual USB Ports]:Integrated dual USB ports (10A/20A), 12V/24V DC power socket and cigarette slot 4 on/off rocker switch[More safe and durable]: The product has passed CE, FCC, ROHS certification, adopts H65 copper and silver plating process, has a heavy-duty ABS fire-resistant UL94-V1 panel, built-in DC32V overcurrent protector, and the contacts are made of silver-tin alloy. The resistance is small, the circuit is stable, and the panel is protected from overheating, overcurrent, overcharging and short circuit, making it safer to use[Multifunctional panel]:This product is mainly used to control the switches of air conditioners,lamps,washing machines,exhaust fans and other electrical appliances such as passenger cars,RVs, yachts, ships, etc[IP65 Waterproof]: The boat rocker switches has a unique technology in the waterproof structure. The front of the product has a splash-proof panel, anti-seepage rubber ring, gasket, and waterproof board. The ultra-thin silicone film prevents water from entering the inside of the switch panel, ensuring the inner cavity is dry, avoiding short circuits, and making the boat rocker switches safe and trouble-free during use[100% Band new and high quality]: High Wear-resistant and excellent durabilitySpecifications:Hole size: length: 11cm width: 10cmLight color: USB and switch are blue, cigarette lighter LDE is blueWorking temperature: -25-80Maximum power: 240WInput voltage: DC12V/24VCigarette lighting power: 120WOutput current: 3.1A 10A 20AProtection level: IP65Material:ABS+nylon+aluminumcolour:BluePackage Contents:4 x self-tapping screws1 x switch panelOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.