feature: Please note: other accessories are not included. 100% brand new qualityfeature: 1. Wear on site and work on site; 2. The four effects of anion, far-infrared, magnetism and self-heating are combined into one, and the long-term effect is good; 3. Comfortable and beautiful to wear, ready to use, and does not affect work, study, and life; 4. Without any energy, the quality is reliable and the repair rate is low. 5. Instant-heat effect products, no need for external electricity or heat source.notes: First wipe the middle of the waist with a clean damp towel, and then fix the waist directly on the skin surface. In order to ensure personal safety, fever is relatively slow. Generally, within about 40 minutes, you can feel a noticeable sensation of heat. According to each person’s physical condition, determine the length of wearing time. If it is used, it is normal to feel a burning sensation on the skin. Please remove it temporarily. It will not harm the skin and can be used without rubbing, but it takes a long time to warm up.Shelf life: 3 yearsComment: 1. Manual measurement tolerance is 2-5g. Please don’t mind your substitutes. 2. Due to different monitors, the picture may not match the actual color of the product. thank you very much! 3. SKU color is product colorPackage Included: 1 * magnet neck protector without words
