● Speed: 1200-2800BPM
● Motor power: 20W
● Input voltage: 5V 1A
● Battery capacity: 1200Mah
● AMPLITUDE: 5MM
● Gears: Button 1-6 gears
● Motor: 575 motor
● Duration of use: 1-1.5 hours
● Charging time: 3.5 hours
● Number of massage heads: 4 as standard
● Color box size: 19.2*16*5.7cm
● Carton size: 40.7*30*33cm 20 sets per carton
● NW/GW: 19kg/20kg