1. Relax your knee, slowly increase pressure
2. New and high quality
3. Self-heating pad designed for the knee
4. High elastic belt, good elastic, wear comfortable, paste and firm, changeless form
5. Can effectively improve blood circulation, promote metabolism, and clear the meridians, enhance immunity
6. Easy to use, discreet and can be used anywhere any time
7. Safe & comfortable to wear
8. Outer layer: Ultra soft self-adhesive cloth, easy to take on / off (Can adjust the size)