Package includes: 1 x Power Inverter; 2 x Battery Clip; 1 x Cigarette Lighter Pluggift; 1 x English ManualSpecifications:Colour: Black and Yellow For your choiceName: Car power inverter 4000WInput voltage: DC 10.5V~15VOutput voltage: AC 220VOutput frequency is: 50HzPeak Power : 4000WRated power 300WOutput waveform: Modified sine wavePackage Size: 6.5x4.4x 2.2 inchWeight: 0.6 kgAdavantage:[4000W Power inverter] Car power inverter with 2 USB ports and AC outlet. Surge power: 4000W, The power inverter comes with free cigarette lighter and 2pcs battery clips, providing 300 Watt continuous power, 4000 watt peak power(Please make sure that the total rated power of the connected devices is 300W).[LED Screen display] LED Display shows the battery Input voltage, output voltage. Cigarette lighter cable can supply power for device easily. If the out put power is higher than 150W, please using the Crocodile Clips to a battery.[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, medical rescue device, emergency equipment etc, can be as a Emergency Power Supply[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 compact, ideal for vacations, camping and work trips. It can be plugged into almost any 12V power output vehicle, providing charging opportunities anywhere.[What you get] 4000W car power inverter, user manual, 2 x Battery Clamp, 1 x Car Cigarette Plug and 100% customer service.Products from Botao's store