1. Deep shiatsu massage, imitating manual massage
2. Eliminate t strain and tiredness, ache on the neck, shoulder and waist.
3. Movable inside massage balls achive shiatuse massage, with 3 massage procedures: Full, upper, lower.
4. 3 procedures and 3 vibration speed on the seat part
5. With nice and nobler imitated leather cover.
6. Firm belt which is easily tied to seats and chairs.