Description Specifications:Name: Car power inverterInput voltage: DC 12VRange:10.5V~15V(When the battery voltage is lower than 10.5V, the inverter is low voltage protection, when the battery voltage is higher than 15V, the inverter high voltage protection).Output voltage : AC 110V /220V for your choice.Output frequency: 50Hz for 220V model /60Hz for 110V model.Peaks Power : 600W.Rated power: 300W.Output waveform: Modified sine wave.Product Size: 20.5X11.7X5.8cm.Adavantage:[Power inverter] Car power inverter with 2 USB ports and AC outlet. surge power: 600W, The power inverter comes with free cigarette lighter and 2pcs battery clips,providing 300Watt continuous power, 600watt peak power (Please make sure that the total rated power of the connected devices is 300W).[LED GreenRed Work Lights] When inverter work normal, the green LED Lights work and tell you it is working well, but when it is on protection status, such as low voltage, high voltage, over temperature, or over load, the Red Led Lights will light up and you need to turn off the inverter, and check which protection function is work, and try to solve it then the inverter can work again.[ LED BATTERY DISPLAY] Battery Level Bar for LED Display shows the battery Capacity, which can remind you that when your battery no power. When connect the battery with inverter, this LED Screen work and show the real-time capacity of battery. It have five level (lattice) of the Battery Level Bar, and each lattice represents 20% of the battery power. When your battery is no power, the display will flash to remind you that you need to charge your 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] car power inverter, user manual, 2 x Battery Clamp, 1 x Car Cigarette Plug and 100% customer service. Application suggestion:-Applicable Loads for Rated Power under 300W:5W-Cell phone.5W-Breast pump.10W-Digital Electronics(Ipad/Car navigation/Digital camera).10W-Game console.5W-10W Electric shaver.20W-LED Lamp.25W-Walkie talkie.50-100W Laptop.60W-Compact Fluorescent Lamp.60W-Incandescent lamp.60W-Mechanical Electric9 Fan.60W-150W TV .80W-VCR.180W-Desktop Computer.