1,Leisure massage chair 2,Massage width can be adusted 3,3D six wheel back massage function 4,Vibration at buttocks and ... Perfect combination with automotive and manual function5. The local massage functions for whole body and fixed position Main Function: ... function5 kinds of manual functions: kneading, tapping, kneading& tapping, shiatsu, knocking4 kinds of part selection: whole, upper, lower, fixed ...