Feature 1[Waterproof Function] Frosted texture. With waterproof design, it can effectively prevent rainwater from entering and damage the voltmeter 2[Multifunction] With output short circuit protection, overload protection, reverse polarity protection and multiple protection, it is safer to use and very convenient to drive 3[Intelligent Control] The intelligent control chip can prevent fire and high temperature and avoid damaging the equipment during charging 4[Double Port Output] With waterproof cover. When not in use, it can be covered with rubber cover to prevent dust and water 5[Scope of Use] Can be used with USB to support a variety of charging electronic products. Applicable to all 1224V automobiles, motorcycles, yachts, boats, lawn mowers, tractors, etcItem Type: Car Switch PanelMaterial: ABSColor: BlackInput Voltage: 12-24VOutput Voltage: 5VOutput Current: 2.1A 1AApplicable Charging Range: Applicable to All 12-24V Automobiles, Motorcycles, Yachts, Boats, Lawn Mowers, Tractors, Etc.Size: Approx. 170mm x 97mm / 6.7 x 3.8in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Switch Panel4 x Screw36 x Heat Shrinkable Tube