This power inverter can convert DC12V to AC100-120/220-240V. With overload， overheating， short-circuit， low voltage， over voltage protection. Applied in computer， TV， energy saving lamp， camera， cell phone and other household appliances.Features:The power inverter can convert DC12V to AC100-120/220-240V.Overload， overheating， short-circuit， low voltage， over voltage protection.Stable performance and precise output voltage.High efficiency， low noise and perfect protection function.Light and handy， convenient to carry and install.Comes with a car charger and a pair of alligator clip， convenient to use.Perfect for television， DVD player and other household appliances.Specifications:Color: SilverMaterial: Aluminium AlloyContinuous Output: 1000WPeak Power: 2000WInput Voltage: DC12VOutput Voltage: AC100-120 / AC220-240V (Optional)Output Frequency: 50Hz / 60Hz ��4Hz USB Output: 5V 1A MAX Wave Form: Modified Sine WaveLack-voltage Alarm: 10-11VUndervoltage Shut off Output: ��9.6VOver Voltage Alarm: 15-16VOvervoltage Shut off Output: ��15.6VOutput Socket: Universal Socket (Worlgwide)Overload Protection: ��600WOver-temperature Protection: ��70�� / 158�HItem Size: Approx. 220 * 95 * 55mm / 8.7 * 3.7 * 2.2inItem Weight: Approx. 800g / 28.2ozPackage Size: Approx. 24.5 * 15.5 * 6.5cm / 9.6 * 6.1 * 2.6inPackage Weight: Approx. 1020g / 36.0ozNOTE:Can be used as car inverter， but NOT for product whose power is more than 200W in the car.Package List:1 * Power Inverter1 * Pair of Alligator Clip1 * User Manual