Neck support belt with self-heating pad

This neck belt has self-heating pad which is made with permanent magnets, nano-functional ceramic powder and a special heat sensitive materials designed for the neck. It improves blood circulation, promotes metabolism, clears the meridians, and enhances immunity. Features - Color: Black. - Material: Tourmaline, nylon, spandex. - Size: 19.1" x 3.9" inches - Made up of permanent magnets, the bio-composite heat-chip. - Nano-functional ceramic powder and special heat sensitive materials. - Provides dual thermoelectric and piezoelectric effect. - Forms a resonant magnetic field that resonates with the human body.- Applicable to bone hyperplasia, neck pain, joint pain and other symptoms of hyperthermia - The elastic velcro belt provides safe and comfortable grip.Note: If the location of wearing develops redness it is normal phenomenon.