Description:This neck brace support adopts infrared negative ion tourmaline and special heat sensitive material, built-in permanent life magnet, which can produce negative ions to promote blood circulation, also can improve metabolism, enhance the immunity. Apart from that, it has the effects of analgesic and anti-aging as well.Features:Outer layer is made of self-adhesive ultra soft cloth, helping to take on/off, you just need to get it close around your neck tightly.Breathable fabric, high elastic belt, which provides good touch feeling and comfortable wear.Built-in permanent life magnet, which has infrared rays and magnet treatment functions to promote blood circulation, thereby smoothing the neck muscles.Adopting infrared negative ion tourmaline, which can promote the new supersedes the old, regulate the nervous system; has effects of endocrine activation, analgesia, dilation of blood vessels, so as to alleviate the physical local fatigue and pain.Can effectively dredge meridian, improve blood circulation, promote metabolism and enhance immunity.Have effects of anti-inflammatory and analgesic, swelling reduction.Easy to use, discreet and can be used anywhere any time, treatment as far as possible, relax your neck, slowly increase pressure.Ideal for office works, students, teachers, drivers etc.Specifications:Material: Magnet + Self-heating ClothColor: BlackTotal Length: 47.5cm / 17.8inchWidth: 10.5cm / 4.1inch (Max.)Package Weight: 24gType: Neck BracesFunction: Have Auxiliary Therapy Effect To Bone Hyperplasia, Arthritis, Cervical Pain, Neck Stiffness etcHow To Use:1. Wipe the heat pad with water about 20 mins before use, this will make the "hot" effect more quickly.2. Put the neck brace support on around your neck, please note the self-heating side should be on the back of your neck.3. Tighten the neck support with the hook and loop as per your comfort standard.Package Include:1 x Neck Brace Support OnlyNote:1. It's suggested to clean with water within 5 minutes.2. If any reddened skin or burning occurs, please do not being panic, these symptoms will disappear after taking off the neck brace.3. Please do not use it for those who has high fever, bleeding tendency, temperature sensory disturbances and wearing parts of the skin damage, acute soft tissue injury, the body with heart pacemakers and individual allergies..