... ,ROHS,GS 3.anion shiatsu massage system,PTC heating 4.back shiatsu kneading cushion Factory Introduction: 1.17years OEM experience for ... OEM and ODM Service to customers Factory Overview: Product Introduction: Back Shiatsu Kneading Cushion1.Moving up and down of the ... back, full lower or upper back2.Four functions, kneading shiatsu, swing, ...