FJ-026 Heating and Kneading Massage Cushion Massage Cushion, Four Kneading Massage Heads with up-down Function. Massage cushion: HKneading and Infrared Heating massage lessen your fatigue. Unique up- down device for your upper, lower, bottom and back massage. 3 styles speed vibrating increase blood circulation. Simulate the hands of a professional massagist. Customized massage selection in your hand controller. Easy strapping system- Attaches to most seats and chairs.