1Relieve fatigue, reduce lactic acid accumulation after exercise; relax muscles, guide muscle tissue to release vitality; promote blood circulation, improve the vitality of surrounding cells; relieve pain, relieve peripheral muscle nerves. 2Relieve cervical stiffness and pain after long-distance travel; relieve pain in hands and feet after exercise and fitness; stick to acupuncture points after housework cleaning is more obvious; relieve long-term heads stiffness after playing crazy games. 3Move freely, adapt to shoulders, back, waist, limbs, etc. 4Breathable and skin-friendly, high degree of fit, not easy to warp, good conduction effect, eco-friendly, can be used repeatedly. 5Mini size, portable and easy. Self-training at home in gym and office.