Seat back cushion sets at 14 massages head , the simulation massage technique cantle very good capture distribute in the bone ling two sides acupuncture points " rubs " the function , in the seat cushion sets at 4vibrators , the buttocks vibrates may promote the blood circulation , the improvement metabolism 靠背内置14个推拿按摩头,模拟按摩师的按摩手法能很好捕捉分布在骨梁两侧穴位的“揉搓”机能,座垫内置4个振动器,臀部振动能促进血液循环,改善新陈代谢。