... .Manufacturer 5 years specialize in wind power generator, 2.competitive price 3.CE 4.AfterSale Wind Power GeneratorFD2 .2-300WWind Power GeneratorRotor ... Diameter:2.2m,Rated Wind Speed:7. ... 12V100AH 2pcsRecommended use:TVbelow 29 inches, lighting, electrical fans, charging wind power generator