DK-6288 Massage Chair provides Quad-Roller Driven Massage Hands; Vibration & Airbag Function. - LCD display commands with EL lighting. - Auto / manual function - A quiet designed quad-roller humanized massage hands travel up and down at backrest - Acupressure, kneading, patting, knocking & synchronized massages perform on back. - The 2 massage hands are adjustable with 3 grades of massage breadth modulation.  - Designate massage zone and massage location on back. - 6 massage modes. - Adjust kneading & air pressure intensity. - 4 airbags & 1 vibration perform on buttock & thighs - 8 airbags perform on calves - Auto time setting is 15 minutes - Automatic ascending and descending backrest and leg rest.  CE-EMC, CE-LVD, RoHS