The three major modes can be switched at will - everything that one expects to find
4D Air Bag Massage - The air pressure and pulse mode continuously fit 360° to massage the entire foot.
Foot shaking three-stage massage-three-stage foot massage, imitating human techniques, making you comfortable enough
42-degree temperature massage - all diseases start from the cold, cold comes from the soles of the feet, warming feet to drive away the cold is good for health