Item Type: Rocker Switch PanelMaterial: ABS + Aluminum PanelColor: BlackFeatures: USB, voltmeter, switch blue lightWorking Temperature: -25-80Maximum Power: 240WInput Voltage: DC12V/24VOutput Voltage: 5VUSB Output Voltage Meter: 5V 2.1AOutput Current: 3.1A 10A 20AProtection Level: IP65Voltmeter Detection Range: 6-30VUses: Can be used as headlight switch, fog light switch, wide-view light switch, car refrigerator switch, car vacuum cleaner switch,Application: Suitable for high-end large-scale transportation tools such as automobiles, ships, yachts, RVs, buses, etc.Wiring Instructions:Red: Positive poleBlack: Negative poleInstallation Instructions: Directly replacementPackage List1 x Rocker Switch Panel 4 x Screws1LED toggle switch, allows you to control the electrical equipment in the car at will. 024V voltage display, realtime monitoring of vehicle voltage. 2Dual USB ports can meet your various charging needs, allowing to charge for iOS/for Android phones, GPS navigators, cameras, etc. 3With output shortcircuit protection and overload protection, 2580 temperature range . The electrical life at full load reaches 50,000 times. 4Easy to install, can be installed horizontally or vertically. Stainless steel screws and labels, suitable for 12V and 24V system panel prewiring. 5Highquality ABS and aluminum panel, fireproof, durable and waterproof. Equipped with special rubber steel cap, splashproof panel and antileakage rubber ring, there is no need to worry about water when using it on a ship.