3000W : [Pure Sine Wave] Converts 12V DC to AC 220V household wall power with continuous 500Watts output ( 3000Watts surge capability) with 1 AC receptacles, one LED Voltage display, high current DC terminals and two LED work lights. ( make that the rated power of the connected devices is 500W).[Strong and Durable] Aluminum alloy housing provides advanced protection from and bumps.[LED Voltage Screen display] LED Display shows the battery Input real-time voltage and remind you to charge your battery according to the low voltage.[Widely Applications ] Great for gift,charging TV, washing machine, air conditioner, refrigerant, and big power appliance. These can only operate a few 220V loads without interference. It can also use with in the car or solar system.[Car Becomes RV] With car power inverter, you can use most of in your car in the open air, such a watching TV, playing games, give you the experience like being in an RV.Name: Pure sine wave power inverterInput voltage: DC 12VOutput voltage : AC 220VOutput frequency: 50Hz ; 60Hz Power : 3000WRated power: 500W ( make that the rated power of the connected devices is 500W )Maximum Active Surge Rating (less than 1 second) : 3000WMaximum AC Current per socket :8.33AmpereOutput Waveform: True/pure sine wave (Less than 3% )Efficiency: 90%No Load Current Draw (DC side) Less than 0.5 ALED Red/green lights: Green work normal, on protectionsProtection: overload, over temperature, high pressure, low pressure, reverse connection and short circuit intelligent temperature control, less than 500W Application.Type: Power Invertercolor:BlackMaterial:Aluminum alloysize:21 x 6 x 10.3cmPackage Contents: 1 x inverter1 pair x red and black battery clips1 x lighterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.