Function:
1.2  pads
2.relax from shoulders fatigue
3.function of massage
4.recovery improve blood circulation
5.reduce pain from muscle and nerve
6.improve fat burn away

Technical parameters :
112pcs/ctn
Retail box:17*14*6cm
Carton box:55*41*48cm
N.W:24KG
G.W:22KG

Main parts:
1,2pcs physical therapy electrodes 

2, one pcs connection line

3, two pcs batteries