Compatible Fuel Type:ElectricMPN:3.7V 450mAh Li-Po BatteryCompatible Brand:For WLtoysMaterials sourced from:ChinaChemical Composition:LipoCountry of Origin:ChinaAge Level:12-16 Years, 17 Years & UpVoltagec:3.7VColor:Graymaterial:ChinaBrand:WLtoysCapacity:450 mAh