Infrared Self-heating Lumbar Brace Magnetic Therapy Back Waist Support Belt With 21 Magnets Release Heat For Women And Men Pain Relief Product Category: Magnetic therapy belt Material: nylon, polyester fiber; 21 rare earth magnets Features: Self-heating, relieve low back pain, magnet care, treatment of lumbar disc herniation, lumbar muscle injury, lumbar cold, spinal cord injury, warm stomach, moxibustion Applicable people: middle-aged and elderly, young and middle-aged, adults, the elderly, children gift:Take care of yourself and your family's gifts size M: waist circumference 60-93cm L: waist circumference 87 -107cm XL: waist circumference 100-127cm (Please allow a deviation of 1-2 cm due to manual measurement) Waist protection principle Provide back support to relieve waist pressure and relieve pain. Lift the abdomen to lift the chest, stretch the spine, and promote the recovery of the intervertebral disc. Maintain the stability of the lumbar spine and avoid all kinds of injuries. note: Please measure your precise waistline with a tape before purchg. See more

?Self-Heating?Use tourmaline magnets to give you a warm, chemical-free massage that uses your own body heat to heal and relax you. Wear the lumbar support on the outside of a thin vest or shirt rather than directly on the skin. Do not wear for more than 1-3 hours at a time. ?Wide Applications?The back support with magnet will go un-noticed under clothes. Suitable for indoor and outdoor wear. Can be worn while working, gardening, exercising, watching TV etc. ?Double Adjustable Pull Strap?Features a double adjustable pull strap to fit most people's waists. Can be worn at work, home or the gym with our waist support belt without anyone seeing it. Designed to be slim and lightweight, it works neatly under your clothes without showing a hint of bulge or bunching. ?High Quality Back Support Belt?Made of premium PU material with elastic nylon stretches belt, lightweight & breathable, pliable and durable, can be used anytime and anywhere. ?Back Support System for Instant Pain Relief?Say goodbye to a sore back with this unisex back support belt that will relieve your tense and stressed tissues and muscles faster than you expect.