High Quality Back Scratcher Air Pressure Leg Massage Chair 

3D massage mechanism to offer various deep massage for back.
4 kinds of auto massage programs.
4 masage rollers for neck and 2 rollers for shoulders, the massage position could be adjusted.
8 rollers massage for back, massage track is around 60mm. 4 rollers for waist with 35mm massage track.
Heating therapy for back.
Separate vibration function for buttock to prompt blood circulation.
Removeable massage pillow for easy cleaning.
Rubber base to avoid sliding.