Description [4000W Power inverter] Car power inverter with 2 USB ports and AC outlet. surge power: 4000W, The power inverter comes with free lighter and 2pcs battery clips, providing 300W continuous power,4000W power (Please make that the total rated power of the connected devices is 300W). [MCU LCD Display] car inverter has the -control unit LCD realizes the exchange of human-machine information, and can know the working status of the inverter in real time, including input voltage, output voltage, output frequency, battery power, load and other information. [Fast Charging Dual USB ports]One AC Outlets and two usb ports can offer 100% fast charging for Mobile phones, computers, laptop, breast pump, Nebulizer, Razors, rescue device, emergency equipment etc, can be as a Emergency Power Supply. Dual USB ports can charge most phones and tablets simultaneously (Max 4.1A ), while AC outlets great for laptop, drone, fan, camera, CPAP machine, game console, for , TV, DVD players, lights, for , RV, and other electronic devices. [Multi Protection]Built-in fuses, safe charging design and cooling fan prevents the car power converter from over-heat, saving power and energy. over voltage, overload, over-current, short circuiting, under-voltage, overheating, short circuit protection. [ design Top Quality] and compact, perfect for vacations, camping and work trips. It can be plugged into almost any 12V power output vehicle, providing charging anywhere. [Multi-]Which can be used as a car power converter, car adapter, mobile phone charger, outdoor power supply, power failure emergency power supply, etc. [Wide application]This power inverter is widely used in camping, road trips, outdoor work, power failure, etc. Universal standard power outlets can better connect multiple appliances. Colour:black Material:Monocrystalline silicon + metal Package Contents: 1 x inverter 1 x solar controller 1 x solar panel 1 pair x red and black battery clips 1 x lighter 1 x car charger 2 x DC cables 1 pair x DC alligator clips 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.