Description: Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. Can convert 12V DC into 110V,50/60Hz AC, and USB output is DC 5V. Rated output power of the product is 150W, which can be widely used in all kinds of electrical equipment, such as mobile phone, TV set fanner, digital equipment. Overload Protection Short Circuit Protection Package Includes: 1 Piece Power Inverter