Tourmaline Magnetic Knee Brace

Description:
Features:
1. Self-heating pad designed and magnetic stones design, great for health.
2. Help relieve knee pain, joint pain.
3. Easy to use and can be used anywhere any time     
4. Safe and comfortable to wear. High-stretch fabric, soft and stretchy, comfortable and breathable, without the sense of restraint     
5. 1-2 hours per day is recommended