Patented inverter generator. 2.0KVA rated power, 4-stroke, OHV engine, CE/TUV ... vaive,single cylinderDisplacement127ccBore*Stroke62*42mmCompression ratio10:1Engine speed3000-4600 r.p.mCooling systemforced airIgnition systemfull transistorOil capacity0.55LFuel tank capacity3. ... patented, vary from Japan design, indepandent intelictual rights reservedPower generator. Generator, IN2500, 2.0KVA