Specifications:Color: BlueName: Car power inverterInput voltage: DC 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/60Hz .Peaks Power : 600W.Rated power: 300W.Output waveform: Modified sine wave.Product Size: 19.5*10.5*6.8cm. - 8 Safety Protection Function:Reverse polarity protection.Low input voltageprotection.High input voltage protection.Over-current protection.Short circuit protection.Over temperature protection.Overload protection.Internal fuses.Adavantage:[Car Power inverter] Car power inverter with 2 USB ports and two AC outlets. 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). [Two Cigarette lighter splitter hole] In the car, two Cigarette lighter splitter hole can help you to use the Cigarette appliance at the same time, For example, you can use your car audio and driving recorder at the same time, it helps you solve the embarrassment of having only one cigarette lighter hole in the car.[Intelligent LCD Voltage Screen display] Colorful smart LCD Display shows the battery Input battery voltage and output voltage in real-time, when the battery voltage is lower than 10.5V, the inverter is low voltage protection, please try to charge your battery full power then try again. When the battery voltage is higher than 15V, the inverter high voltage protection).[Fast Charging Four USB ports ] Two Internation Universal AC Outlets and support four usb charger ports 4.2A to work at same time and it can offer 100% fast charging for Mobile phones, computers, laptop,breast pump, Nebulizer, Razors, medical rescue device, emergency equipment etc. Easily meet the power supply needs of the diverse vehicle electrical appliance and it 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] 1 X car power inverter, user manual, 2 x Battery Clamp, 1 x Car Cigarette Plug and 100% customer service.Application:-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.