1.Designed with 2 motors, and this unit is not heating function; 2.Air bags surround your muscle and shiatsu nods touch your points, give your feet and calves relax massage; 3.Rhythmic Shiatsu will emphasize on massaging claves and soles; 4.Human touch combined massaging on calves, soles and ankles to promote whole body blood circulation; 5.Two massage strength: weak / strong available; 6.Massage position: can be free adjustable by pressing button; 7.Cloth cover with zipper is removable. It's easy to clean. Gift Box Size: 56*50*47cm Carton Size: 57*51*48cm PCS/CTN: 1pcs N/W-G/W:13kg-14kg 1x20`GP:176pcs; 1x40'GP:368pcs; 1x40'HQ: 460pcs. Technical Parameter: Rated Voltage: 100-120V~60Hz. or 220-240V~50Hz. Power: 80W. Rated Working Time: 15mins.