Product use: It can be used to power mobile phones, tablets, IPAD, GPS and other vehicle-mounted products. Range of use: It can be installed on cars, motorcycles, ATVs, RVs, SUVs, boats, yachts, and other transportation tools Product advantages: (1) 4.2A super current, which can power mobile phones, tablets, IPAD, GPS, and other vehicle-mounted products (2) The input voltage is DC12/24V universal voltage, which can be installed on vehicles, motorcycles, RVs, SUVs, boats, yachts, etc. (3) PC, ABS are resistant to high and low temperature, flame retardant and environmentally friendly materials, which can be used in the environment of -20 degrees to 80 degrees, and have flame retardant properties, and the safety factor is very high (4) The black tent shell, colored lights, plus fine workmanship, the whole product looks high-end atmosphere