13 Of Magnet Elastic Neck Protector And Hot Compress Cervical Spine Neck Protector feature: Made of composite cloth, it is safe and comfortable to wear. The soft self-adhesive pad has high elasticity and is easy to put on and take off. The use of self-heating materials can help improve circulation, promote metabolism, dredge the meridians, and enhance immunity. It can effectively help relieve local fatigue and pain, reduce and pain, reduce swelling and swelling. It is suitable for people suffering from joint pain, arthritis, hyperplasia and leg muscle pain. It can also help your joints while performing daily activities and health. Whether it is for parents, or yourself, it is a. Specification: Project type: self-heating neck protector Function: Improve circulation, promote metabolism, dredge the meridians, enhance immunity, body joints Material: composite cloth + magnet + Quantity: 1 Size: about 19x11cm attention to the following items when using: It is normal for the wearer to experience itching and needles, because this product will release a large amount of far-infrared negative and bioelectricity when exposed to water or sweat, which will on the body. Individual buyers who do have a fever: personal wear. If you wear it in clothes, you won't get fever. For people with dry, pat your hot face wet before wearing this product, it will have a good experience. How to clean the protective gear: scrub gently with clean water, within 5 minutes, and then dry it in a ventilated place. prevention: It is for people with injury. It is recommended for heart repairers. A small number of people may cause red-purple on the contact area of the functional cloth. this is normal phenomenon. The phenomenon disappeared 30 minutes out the product. The functional cloth area should be close to sensitive parts such as face and eyes. The feeling of fever varies from person to person. Generally people have faster fever than people; sub- people have faster fever than arthritis patients, men have faster fever than women; young people have faster fever than elderly people; people with strong circulation have faster fever than people with cold bodies. If you feel that the heat sensation is weak, you can wear protective gear and exercise properly to promote circulation, which will have a better heat sensation effect. Package Included: 1 x Self-heating neck guard