*4 Massage rollers works in both horizontal & vertical ways.
* Auto scanning system to measure shoulder position, body curve and massage points to offer a proper massage length for each user.
* Shoulder height available by manual micro length adjustment.
* Innovative "Shoulder Deeper Kneading", to release the shoulder pain & ache more efficiency.
* Special 3D massage in 6 modes.
* Manual 3D massage depth adjustable
* 6 manual massage features : kneading, shiatsu, knead & flap, flapping, knocking, rolling
* 3 memory buttons - can memorized 3 different favorite massage states that set-up by your own.
* MP3 player, earphone included.
* Synchronized Music therapy works with massage features
* 3 Automatic programs - overall back, upper back and lower back
* 5 humanized auto programs, and 1 waken program
* Adjustments for 5 section width, 5 intensities
* Seat & footrest with vibration massage.
* Armrest/seat / footrest with air pressure massage.
* Air Massage for thwhole chair