Features:100% Brand New & High quality.Relieve neck pain. It can effectively relieve cervical pain or injury caused by maintaining the same posture for a long time.Promote blood circulation. Built-in moxa bag, through electric heating, relieve neck pressure.Three-stage temperature adjustment with timing function. Meet the temperature needs of different groups of people.Ergonomic design, soft flannel fabric, skin-friendly.The size is adjustable, suitable for most people. Velcro design, total length 52cm.Portable. Small size, easy to carry when going out.A variety of charging methods. You can use charger, mobile power and computer to charge.Suitable for a wide range of people. Especially office workers, drivers, teachers, the elderly, and people who are used to looking down at their mobile phones.Specifications:Material: Non-flocking fabricRated voltage: 5VRated power: 4WSize:52*13.7cmColor:Green,Rose RedHeating temperature: low temperature 35/medium temperature 53/high temperature 70Note:There could be some slight differences in the color tone of the pictures and the actual item.Please allow 1-2mm differs due to manual measurement, thanks.Package Included:1pc x Heating Neck Brace1pc x Temperature control cable1pc x Wormwood Bun1pc x Manual