Features: Magnet stimulate waist acupoint, relieve waist pain Imported tourmaline factors, promote waist fever, warm,magnetic therapy Without time and site restriction, you can wear anytime and anywhere. Safe and convenient no side effects. Promote local and systemic blood circulation, regulate metabolism, improve immune function. Applies to: 1.Great for back pain, sciatica, lumbar muscle strain, gastrointestinal discomfort, irregular menstruation, lumbar hyperplasia, lumbar disc herniation, abdominal pain, gynecological disease, etc. 2.Great for people who work long time, waist or waist easily injured excessive force, the elderly lumbar disc herniation,rheumatism,etc. Instructions: 1.Please closely wear this brace to the body joints. 2.About 30 minutes, You can feel heat sensation and tingling 3.Please wear three hours every time, and it can be used repeatedly one day. 4.If you want to achieve the effect faster, you can wipe the black functional point with warm and wet towel, or wipe your joints skin. 5.This product can be used repeatedly. Please do not dip this brace into water, only with water soaked towel to remove the surface dirt.Please complate the washing within five minutes,then put it in a cool ventilated place to dry Notes: 1, High fever, high blood pressure, bleeding tendency, temperature sensory disturbance and skin damage are prohibited to wear 2, Acute soft tissue injury, please wear after 24 hours 3, The people with pacemakers are prohibited to wear 4, Local redness, burning is normal phenomenon,it will disappear after removing this product. 5, This is not suitable for pregnant women and children?Notice?If you need to use the high-temperature thermal moxibustion function quickly, you must completely moisten the self-heating part of the waist brace. If you feel too hot or have a strong sense of acupuncture, please take it off temporarily. The belt should not be soaked and can not be cleaned with detergent. ?Widely Used?Tourmaline waist belt can effectively help to relieve physical local fatigue and pain, suitable for people who suffer from arthralgia, arthritis, bone hyperplasia, lumbar disc herniation, lumbar muscle strain and muscle pain. It can also help to protect your waist while doing daily activities and health care. ?Tourmaline Self Heating?This lower back support adopting self-heating tourmaline and magnet, which can help to promote blood circulation, relieve muscle fatigue, enhance metabolism, clear the meridians, and enhance immunity etc. ?Waist Support?Wearing this waist brace can effectively reduce external pressure and prevent tendons and joints from being injured by external impact or sprained. The superior support performance of this protective gear can be used for sports protection. ?High Quality Material?The waist support belt is made of high-quality polyester + spandex material, high elastic band is comfortable to wear, self-adhesive type, easy to to put on and take off, firm sticking and will not fall off.