Specification:Charging: Type-C DC 5V 2A / 1ACapacity: 6000mAhPower: 100WCharging time: 7h ± 5%Blowing force: first gear 23.8m/s, second gear 25.7m/sSpeed: 39000rpm in the first gear and 45000rpm in the second gearEndurance: first gear 20min, second gear 17minNoise: 90dBMaterial: ABSPower line: 1mPro..