The enhanced sine wave inverter reliably converts DC power from the battery to AC power, which can then be used to run lights, computers, medical equipment, and a variety of appliances. The inverter has a built-in independent cooling fan, and an additional USB charging interface can connect multiple devices. Features: [Modified sine wave output] The AC modified sine wave output has little interference, low noise, strong load capacity and does not damage the service lifeSurge Peak PowerDC to AC car inverter provides DC to AC power and 3000 watts Peak PowerQuick ChargeCar Inverter with 2 USB Ports and Power Outlet. Dual USB ports can simultaneously charge most phones and tablets, while the AC outlet is ideal for laptops, CPAP machines, game consoles, Kindles, TVs, DVD players, lamps, iPads , RVs and other electronic devices.Multiple ProtectionBuilt-in fuse to protect your device, safe charging design provides anti-+- connection, overheating, undervoltage and low voltage protection. overvoltage, short circuit, overload and overcharge.Widely ApplicableLightweight and compact, ideal for vacations, camping and work trips.Note: The data is all measured manually , please allow 1-3cm error, due to the light and display difference, there will be some color difference, the actual object received shall prevail.