Features:Can be installed on automobiles, motorcycles, beach cars, RV, SUV, boats, yachts, and other substitutes.Waterproof design, can be applied to all kinds of indoor and outdoor environments.The product input voltage is 12-24v, and all ships and vehicles of 12-24v can be installed and usedCompatible with various mobile phones, tablets, etcDual USB with aperture, suitable for opening diameter of 29MMMade of PC and PBT material, which are high and low temperature resistant and flame retardant, so it can be used in the environment of - 25~ 80Specification:Model: YC - A19Light color: redProduct color: blackMaterial: ABSWorking temperature: -25to 80Maximum power: 240WInput voltage: DC12V/24VUSB output voltage: 5VUSB output current: 3.1AVoltmeter detection range: 6-30vWeight: 51 g / 1.8 oz(approx.)Package list:1 x Car USB Charger