Features: 1. Therefore six wheels massage mechanism with varied massage modes can fully massage the backrest. 2. The backrest moving mechanism between neck and waist performs kneading, tapping, shiatsu and synchronization modes. 3. Meanwhile adjustment of speed and width helps to relieve muscular fatigue and improve blood circulation. 4. Airbags combination fulfills a complete massage 5. The back and calf parts can recline automatic. 6. Coin operated massage chair.