Electric Neck&Back Roller Massager

Function: 1. Upscale PU meterial. 2. Two powerfl percussion motor inside can massage your should, neck,back,waist ,etc. 3. Ten intensity and ten massage mode to choose . 4. Auto shut-off feature activities after 15 minutes the massager has been used. 5. Have manual and automatic shift modes. 6. Beating massage can relief rigid neck and painful shoulders. 7. Merge beating cure of traditional Chinese Medicine into physical cure of modern electronic technique. 8. Eight massage program with different strength and rhythm.