It is designed to promote blood circulation and relieve muscle tension or pain. Equipped with 3 speed settings, the massager can be used to massage the foot, leg or calf to relax swollen, tired, and sore feet. You can also choose from 3 customized massaging modes - kneading, rolling or acupressure-based programs. this also has an auto shut off feature that switches off the machine automatically. It comes with 2 removeable covers that protects the massager and keeps it clean. While sitting, the massager can also be reclined to enjoy a relaxing experience. To ensure energy is being consumed efficiently, the massager runs on a powerful cooper motor with pure copper wires to ensure a prolonged motor . The body of the massager is made using premium quality skin friendly and heat resistant ABS plastic with TPR material to ensure durability and strength.