Features:2000W car power inverter, convert DC 12V to AC 110V.Steady and precise output voltage.Perfect for in-car use, powers up notebook/laptop, DVD player, digital camera and etc.With short circuit, over temperature, overload, reverse polarity and over voltage protection.Built-in cooling fan with low noise, long time to use.Specifications:Output Waveform: Modified Sine WavePeak Output Power: 2000WContinues Output Power: 850W30-minute Output Power: 800WFrequency: 60HZ2HZConversion Efficiency: >90%Input DC Voltage: 12VDC Voltage Range: 10V-15VOutput Voltage: 110VAC Voltage Range: 110V-120VLow Voltage Alarm: 10.5V DC0.3VLow Voltage Shut Down: 10V DC0.3VOver Load: Shut Off OutputOver Voltage Shut Down: 15V1VOver Thermal: Shut Off Output AutomaticallyFuses: Short CircuitStart Mode: Soft StartProtection: Overload, Short Circuit, Overtemp, Reverse Polarity, Under/Over VoltageCooling Fans: YESUSB: Single USB PortPlug: American StandardSize: 205 x 95 x 55mm/8.1" x 3.7" x 2.2"Package Weight: approx. 960gPackage Included:1 x Power Inverter1 x Cigarette Plug Cable1 x Battery Clip Cable1 x User ManualNote:This products' Load Capacity is not more than 800W..