Item Type: Car Inverter Material: Aluminum alloy Weight: Approx. 950g/33.5oz Output Voltage: 220V Input Voltage: 12V Output Frequency: 50HZ Output Waveform: Modified sine wave Battery Loss Without Load: < 0.2A Maximum Power Amplifier: 95% or more Low Voltage Alarm: 10V to 11V Low Voltage Shutdown: 10V2V High Voltage Shutdown: 15V2V Overtemperature Protection: 55 to 77 Rated Power: 420W 1Aluminum Alloy Material: The case of this car inverter is made of premium aluminum alloy, strong and durable, can prevent collision and drop. 2Intelligent Cooling Fan: The powerful built in intelligent cooling fan only works when the device gets hot, slows and stops when the temperature drops, which allows the inverter to work quietly most of the time. 3Multiple Functions: The inverter has safe charging technology that provides protection against overheat, undervoltage and overvoltage charging, short circuit, overload and overcharge. 4Applications: Has 1 AC power outlet and 4 smart USB ports. Connects to TV, refrigerator, drills, fax machine, stethoscopes or anywhere AC power is needed. 5With A Cigarette Lighter and Two Battery Clips: Can be pluggable 50000 times. If the device is up to 150W, simply plug the cigarette lighter into the cigarette lighter socket. If you need more than 150W of power output, connect it directly to the vehicle battery with a clip.1 xCar Inverter 1 xCigaretteLighter 2 xBatteryClips 1 x English Specification