Product Name: China Electric Portable Body Vibrating Reclining Office Massage Sofa Chair Small Shiatsu Massage Chair Model NO.: 898-F3 Style: Leisure Type: Electric Chair Massager Application: Home, SPA, Office Design Type: Traditional Massager Neck: 4 Kneading Nodes with Heating Back: Kneading, Shiatsu, Tapping, Spot Massage Seat: Vibrating Washable Cover: Yes Leg Section Folding Levels: 5 Back Massage Rollers: 12 Pieces Seat Height Regulation: 25cm Lying Angle Regulation: Yes Main Material: PU Leather, Foam, Stainless Steel Power Input: AC 100~ 240V, 50~60Hz Power Output: 12V DC