Feature:1. Multifunctional digital power inverter, convert 12 V direct current to 220V or 110V AC, efficient conversion, suitable for car, home, office, outdoor activities, etc.2. Equipped with large color LCD screen, real-time display of input voltage, output voltage, output power and battery capacity , easy to know the battery status.3. Support multiple protecting functions, over-temperature/low-voltage/over-voltage/overload/reverse connection/short circuit protections, reliable performance, safer use.4. With an AC outlets and an USB charging port, the inverter can power your home appliances, lights, laptops, printer, dash camera or other electronic devices.5. Support alarm function. When the inverter is in use and the battery voltage is insufficient, the inverter will issue a \"Di-Di-Di\" alarm, protecting the appliance from damage due to insufficient voltage.6. Intelligent silent fan, quick heat dissipation, effectively reduce internal temperature and prolong service time. High-quality aluminum alloy housing, better heat dissipation.7. Equipped with pure copper wire cores power cable, alligator clips wire and cigarettelighter cable, thick pure copper wire cores, low power consumption, stable transmission.Specification:Multifunctional digital power inverter, supporting AC outlets and USB charging ports, can power home appliances, lights, laptops, printer, dash camera or other electronic devices. Built-in multiple protecting functions, reliable performance, with intelligent silent fan, quick heat dissipation, safer to use. It is perfect for home, office, camping, outdoor activities, etc.Features:Multifunctional digital power inverter, convert 12 V direct current to 220V or 110V AC, efficient conversion, suitable for car, home, office, outdoor activities, etc.Equipped with large color LCD screen, real-time display of input voltage, output voltage, output power and battery capacity , easy to know the battery status.Support multiple protecting functions, over-temperature/low-voltage/over-voltage/overload/reverse connection/short circuit protections, reliable performance, safer use.With an AC outlets and an USB charging port, the inverter can power your home appliances, lights, laptops, printer, dash camera or other electronic devices.Support alarm function. When the inverter is in use and the battery voltage is insufficient, the inverter will issue a "Di-Di-Di" alarm, protecting the appliance from damage due to insufficient voltage.Intelligent silent fan, quick heat dissipation, effectively reduce internal temperature and prolong service time. High-quality aluminum alloy housing, better heat dissipation.Equipped with pure copper wire cores power cable, alligator clips wire and cigarettelighter cable, thick pure copper wire cores, low power consumption, stable transmission.Specifications:Color: Black + RedMaterial: Aluminum AlloyInput Voltage: 12 VOutput Voltage: 110V / 220V(optional)USB Output: 5V, 2A(Max.)Rated Power: 500W / 1200W(optional)Item Size: 500W: 195 * 103 * 55mm/ 7.7 * 4.1 * 2.2in 1200W: 220 * 113 * 55mm/ 8.7 * 4.4 * 2.2inItem Weight: 500W: 590g/ 20.8oz 1200W: 740g/ 26.1ozPackage Size: 220 * 150 * 68mm/ 8.7 * 5.9 * 2.7inPackage Weight: 500W: 740g/ 26.1oz 1200W: 960g/ 33.9ozPacking List:1 * Power Inverter1 * Alligator Clip1 * CigaretteLighter Cable1 * User's ManualPackage List:1 * Power Inverter1 * Alligator Clip1 * CigaretteLighter Cable1 * User's Manual