Specification:
No-load speed: 110,000/130,000 rpm
Wind speed: 52 meters/second
Battery capacity: 3000mAH
Working voltage: 6-8.4V
Charging time: >2.5h
Product size: 6.50 * 15.00 * 12.50CM
Theoretical battery life: 4h (first gear)

Package Include:
1 set * Air Blowers