Product size:130*33*33mm
Product weight:60g
Waterproof: IPX7
Battery type: Flexible polymer lithium battery
Battery capacity: 220mah
Material: Silicone/ABS
Charge time:40-50munites
Use time: 60 minutes
Noise: less than 50db
Power input: 5V
Working current: ≤ 250mahv
Frequency: 5 speeds + 5 frequency
Motor speed: 7500rpm. ± 10%
Motor model: N20 tungsten steel
Magnetic charging
Low-battery warning