Head material: all steel head
Power: 5W
Motor speed: 7000
Charging type: USB charging
Charging time: 3.5 hours
Charging line length: 120cm
Usage time: 45 minutes
Battery type: Ni Cd battery
Battery capacity: 400mah
Product size: 147 * 41 * 35mm
Product accessories: 4 limit combs (1 / 3 / 5 / 7mm), brush, USB charging cable