1.Built-in 3.7V 2000mAh Battery,
2.Charge 3.5h; Use time: 3h
3.C type cable charge. 5V 2A

4.3 modes to select
5.4000RPM motor
6.One-button operation, easy control.
7.Rotary ball massage head, gentle massage, improve comfort
8.ABS+ Soft fabric + skin friendly silicone
9.Automatic timing at 10 mins
10.Can use for neck, back, leg part.
11.Voice broadcast, easy choice
12.The massage ball itself can 360 degree rotation more flexiable.
13.Can use as hand-free style or hold by hand use.
14.Fabric combine plastic. more luxury