500W modified sine wave inverter

500 Watt Modified Sine Wave InverterProduct Info:Portable Power for many power tools and various appliances, including vacuum cleaners, small refrigerators, TVs and more. Great for autos, trucks, RVs, boats, camping and more! Features:1) Compact andlightweight2) Modifiedsine waveoutput3) Highefficiency4) Voltageoverloadprotection5) Highoutputcurrentsurge6) Lowvoltagealarm/shutdown7) Input and output fully isolation8) Low power consumptionSpecification:1)Model: NC-500-M2)Output waveform: Modified sine wave3)Continuous power: 500W4)Surge power: 1000W5)Input volt: 12/24/48/110V DC6)Output volt: 100/110/120/220 /230 /240V AC7)Frequency: 50 / 60Hz8)Efficiency: 85%9)No load current draw:<0.5A10)LCD indicate volt&load: LCDindicate the in/out put voltage11)LCD indicate power:LCD indicate output power12)Automatic protection: Overload, Short circuit, Over thermal ,Fuse ,Under/Over Volt13)Operating temperature: -10 oC + 50oC14)Storage temperature: -30 oC + 70oC 15)THD: < 5% 16) Cooling: Fan 17) Cigarette plug cord length: 60cm(optional) 18) Battery chip cord length: 60cm(optional) 19) Dimension(L*W*H)cm: 18*10.5*5.5 20) Shipping size(L*W*H)cm: 20*13.4*6.7 21)Net weight: 0.74+0.005kg 22) Gross weight: 0.92+0.01kg 23) Package: CTN