1.two kneading massage balls
2.infrared ray
3.Strength and speed of the massage adjustable
4.Light and handy design, easy and convenient to use
5.Be effective in neck, shoulder, back, waist and legs, etc. 
Power:  AC110-240V  Size:   400X205X315mm
Carton Size:  760X420X655mm  Gross weight:  21kg/8pcs