Kinivo CCA300 Car Power Inverter with USB Charging Ports - For Laptops, Smartphones and other AC/USB powered devices (300 Watt) Converts your cars 12V DC power port into a 120V AC source. Output at 60 Hz Rated to continuously output 300 Watts. Supplies up to 350 Watts max Two USB charging ports for iPads, iPhones, Android devices, smartphones, tablets and more Features short circuit, overload, over temperature, over voltage and under voltage protection Portable small compact design - fits in your cars glove box