【Humanized Design】Adapt to the curve of human neck, with 42 ° Cconstant temperature heating function, better massage effect. 【8 Head 6 Kinds of Massage Modes】8 massage heads provide a comfortable massage. Tightly covers the muscles around the cervical spine and painful areas all over the body. 【Practicle & Convenient】Release neck tension instantly in front of your computer or smartphone for countless hours of effective massage. Relieve headaches, chronic fatigue and neck muscle relaxation. 【USB Charging】The product adopts telescopic strong arm technology, which has good resilience and strong toughness. Easy charging and long battery life. 【Widely Appliable】Enjoy relaxing massage anytime, anywhere, wireless hanging neck, light weight, easy to carry, suitable for home, office, business travel and other occasions.