Chair function: 1. There are 4 pairs kneading massager ball on the neck, shoulder, back and waist with three massage function. 2. The backrest could automatically move up and down 60 degrees. 3. The seat can move forward and backward 100mm automatically. 4. The Armrests can lift 90 degrees, a tray attach to each side of chair. 5. The timing is 15 minutes. Tub function: 1. Fiberglass basin with steel frame, pipeless whirlpool jets inside. 2. Healthcare LED light with 7 different color. 3. Footrest can lift up & down to fit for different people. 4. Hot & cold mixing valve at the front of basin. 5. A hand shower on the side of basin. The quality of this massage system is very stable, with high quality human hand simulated kneading massager, with good whirlpool jets making one feel relaxed significantly. The advantage of the pedicure SPA is that the massage function is more like human hand, and the whirlpool for the foot makes one completely relaxed after a whole days hard work.