Color Black + Silver Brand N/A Model N/A Quantity 1 Piece Material Aluminum alloy + plastic Type OthersUSB Power Charger Application Body Power Supply DC 12V Working Current 0.9 A Waterproof Function Yes Interface OthersUSB port Installation Method Screw installation Other Features Input voltage; DC 12V; Output voltage: 5V; Output current: 500mA; Daily life water resistance; Red wire is positive black one is negative; Compass lid design convenient in outdoor activities; Charging for USB products; Compass dial diameter: 2.5cm Packing List 1 x Motorcycle mounted USB power charger (55cm-cable)