This self-heating belt is designed for the waist. It is made of high quality material, which is safe and comfortable to wear. The soft self-adhesive belt with high elasticity that is easy to take on and off. Ergonomic design to fit for the waist curve, which will ease pressure on back and protect your lumbar. Suitable for people who suffer from lumbar back pain, sciatica nerve pain, arthritis, soft tissue damage.Features:Made of high quality material, which is safe and comfortable to wear.The soft self-adhesive belt with high elasticity that is easy to take on and off.Ergonomics design to fit for the waist curve, which will ease pressure on back. And it will provide support and protect your lumbar.Adopting self-heating pad, which will promote blood circulation, relieve lumbar disc herniation and muscle strain. Suitable for people who suffer from lumbar back pain, sciatica nerve pain, arthritis, soft tissue damage.A good choice for your parents, friends or yourself.Specifications:Item Type: Tourmaline Self-heating Waist Support BeltFunction: Support the waist and maintain a good posture, help to relieve painMaterial: Polyester + SpandexColor: BlackSize: Approx. 110 x 15cm / 43.3 x 5.9inch (Error 3CM)Package Weight: Approx. 123gSuitable for the crowd:1. People who has health problem like protrusion of lumbar vertebral disease, sciatica and lumbar hyperosteogeny.2. People whose waist need keeping warm.(Recommend worn it under thin garment)3. People who always work sedentarily or in a prolonged standing position such as drivers or office workers.4. Athletes or people doing regular exercise.How to use:Wear this belt closely on the pain area, the pain area will produce thermal and acupuncture after 15-30 minutes. It can be used many times and you can wear this belt more than 3 hours.( To achieve better effect, you can use warm wet towel to wipe the function part of the belt before using, or wipe the skin of the pain area.)Package Include:1 x Waist Support BeltNotes:1. A few skin sensitive populations appears when using like skin burning and redness is a normal phenomenon, will not damage the skin, can be worn time shorten.2. Pregnant women and children should not use.3. Not recommended for people with skin allergies or skin temperature sensory disturbance.4. Patients with acute soft tissue impairment, please don't use.5. Please use with caution under the guidance of doctors: Patients with serious trauma, high blood pressure or any other disease.6. People who fitted with a heart pacemaker or metal stents and other electronic devices inside body, please mot use it.7. Do not contact the magnetic product with the mineral to prevent magnetization.8. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..