[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 ( make that the 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 100% fast charging for Mobile phones, computers, laptop, , Nebulizer, Razors, 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.[Lightweight design &Top Quality] Lightweight and , perfect for vacations, camping and work trips. It can be plugged into 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:blackMaterial:Monocrystalline silicon + metalPackage Contents:1 x inverter1 x solar controller1 x solar panel1 pair x red and black battery clips1 x lighter1 x car charger2 x DC cables1 pair x DC alligator clips1 x English manualOnly 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.