[Fast Charging Dual USB ports ]OneAC Outlets andsupporttwousbchargerports(Max 4.2A)to work at time and itcan offer 100% fast charging for Mobile phones, computers, laptop,, Nebulizer,Razors,emergency equipment etc. Easily meet the supply needs of the diverse vehicle electrical appliance and itcan be as a Emergency Supply. [Multi Protection]-in fuses, safe charging designandcooling fan prevents the car converter from over-heat,saving and energy,over voltage, overload, over-current, short circuiting,under-voltage, overheating, short circuit protection. [Lightweight design&Top Quality]Lightweight and compact, perfect for vacations, camping and work trips. It can be plugged into almost any 12V output vehicle, providing charging opportunities anywhere. Name: Car inverter Input 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 220V Output frequency is: 50Hz for 220V Peaks : 3000W Rated : 3000W Output waveform: Modified sine wave Colour:black Material:plastic Package Contents: 1 x Inverter 2 x Battery Clip 1 x 12V supply Plug 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.