Power inverter with USB. Converts 12V DC to 230AC. Equipped with reverse polarity protection, over and under voltage protection and low battery shut down protection. Short circuit, overload and over temperature protection. High speed cooling fans with protective guard. Suitable for powering phones, TV's, stereos and fridges. Features feet to mount when in use. 2 AC Sockets 1 x 2.1A Type A USB Outlets Modified Sine Wave Reverse Polarity, Short Circuit, Overload & Over Temperature Protection 2 AC Sockets 1 x 2.1A Type A USB Outlets Modified Sine Wave Reverse Polarity, Short Circuit, Overload & Over Temperature Protection