Self-heating mechanism: They often utilize materials like tourmaline or embedded magnets that generate warmth from body heat or through magnetic therapy to promote blood circulation and ease muscle tension and discomfort in the lower back.
Pain relief and support: They are designed to alleviate pain associated with various conditions like sciatica, herniated discs, muscle strains, and lower back pain, while also providing support to improve posture and prevent further injuries.
Comfortable and adjustable design: Many feature breathable, stretchable materials and adjustable straps for a secure and comfortable fit, allowing for wear during various activities, including sports, work, or daily tasks.
Magnetic therapy: Built-in magnets can enhance blood circulation and muscle relaxation, contributing to pain relief and healing.