1. Adopt plural touch screen with vivid and intuitionistic seeing. 2. Adopt 3D massage mechanism and Japanese technology. Sound-enclosure design. 3. Massage rollers mae of environmental silica gel, providing comfortable massage. 4. The massage rollers designed wider than the other chairs. The wideth as 20cm, the narrowest as 2cm. The adjustable massage width make massage more comfortable and more effective. 5. Adopt high-powered intergrate circuit. The massage hand detect human body automatically. 6. Legrest designed according to human curve, with multi-airbag, multi-massage point, and wavy air massage. 7. Armrest and backrest connected design bring comforatble massage at different massage position. 8. Two electronic pole with sound-enclosure design bring you close massage service. 9. SD card, flash disk, MP3 or MP4 can be connected to the chair. Synchronized music massage let you enjoy rhythmed massage. 10. Legrest extension design can meet demand of users with different height. The longest etension is 25cm. Legrest auto etension design. 11. The Chair can be adjusted at the degree of 115--170.