Age Level:12-16 Years, 17 Years & UpBrand:WLtoysCompatible Brand:For WLtoysCapacity:450 mAhChemical Composition:LipoColor:GrayCountry of Origin:Chinamaterial:ChinaVoltagec:3.7VMaterials sourced from:ChinaCompatible Fuel Type:ElectricMPN:3.7V 450mAh Li-Po Battery