1PCS Magnetic Heated Back Brace Belt - Self Heating Lumbar Support for Pain Relief Breathable Waist Support Belt for Men & Wome

About this item >Breathable,elastic,lightweight,convenient,easy to use,adjustable length,you can adjust the tightness according to your waist.The self-heating lumbar support belt can improve circulation and relax muscles.Perfect For heating massage the abdomen,back,or leg to relieve menstrual pain, back pain,abdominal pain>Usually 20-40 minutes after use, it will start to heat up. When the heat is not obvious in winter, you can wipe the self-heating area with a hot towel first>Multifunctional.Suitable for pain relief,back support,posture correction,waist trainer and body shaper>Tips:Anyone who has soft tissue injury or metal implants in the body,pregnants, infants are prohibited from using.Not suitable to wear during sleeping