ITEM NAME:Washable Support Belt 3 Temp Setting Health Care Massager Neck Brace USB Heating Description: Material: Made of breathable polyester cotton fabric, this effective neck wrap feels soft to the skin and allows it to breathe naturally, while keeping your neck comfortably warm. Universal Fit: Carefully designed to fit most neck sizes, gives a good feeling to the touch and a comfortable fit, easy to put on and take off. Neck Support: This soft cervical brace will comfortably embrace your aching neck and provide soothing support and protection against additional damage or injuries throughout your day. Health Care: Track as the generated warm the blood flow through the cervical spine, reduces swelling and consequently pain and speed The Healing of the soft tissue. Features: USB power, easy to operate. Has three levels temperature to adjust, meets your different needs, also features 30min timing function. Specification: Material: Polyester cotton Color: Black Size(LxW): About 16.5x10cm/6.5x3.9inch Power supply: 5V 2A Temperature: 30-50℃ Power: 7W Timer: About 30 minutes Package includes: 1pc x Heating Neck Support Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement..1pc x Heating Neck Support. Material: Made of breathable polyester cotton fabric, this effective neck wrap feels soft to the skin and allows it to breathe naturally, while keeping your neck comfortably warm.