1.Rechargeable & Brushless motor low noise
2.Built-in 3.7V 2000mAh Battery, charge 2.5h, use 80mins
3.USB cable charge. 5V 1A, 26W

4.6pcs 4D heads for shiatsu & pinch Trapezius Neck & Shoulder Massager
5.The back part shiatsu ball diameter 4cm (not a hock) can do 360°roration massage
6.The back part shiatsu ball distance with 13.5-15cm, old is 10cm
7.The massage operation mode can achieve the functions of up and down movement and left and right massage
8.Two Shiatsu & Pinch models, can be selection.
9.Silicon heads elastic massage
10.Wearable design Hands-free fixed strap design + Cordless
11.Graphene heating function, overheat protect.
12.High quality PU cover, Comfortable strap design
13.Automatic timing at 15 mins
14.3 speed shiatsu can be choose
15.Can use for neck, back, leg part.
16.The working ball fabric cover can be take off for wash.