HIGH SPEED FAN SERIES - electronics - by owner - sale - craigslist
1.High speed:130,000rpm 180W high speed motor 2.Strong power: 21700 300mAh 33c power battery 3.Long range:1 gear:4h, 2 gear:30min, 3 gear:15min 4.Gear control: 1 gear: 30000 rpm, 2 gear: 80000 rpm,...