• Heated Neck Brace for Pain Relief ：Our heated neck brace consists of a soft foam neck brace and a removable heating pad, when used together, it not only provides support, but its heating pad also generates heat and warms up the back of your neck to reduce joint stiffness, increase blood flow, and relieve the tightness of your neck after a long day's labor.
• 3 Heat Settings & Auto Shut-Off Time：Provides 3 adjustable temperature settings ( Low：40°/104℉ Middle：45℃/113℉ High：50℃/122℉ ) , with an overheat protection chip to ensure stable heating, default 30-minute auto shut-off timer for safety design.
• Adjustable Ergonomic Collar：Ergonomically designed with a beveled "V" shape for the lower jaw to better fit the curve of the jaw and improve wearing comfort. Velcro strap design, won't stick to your hair, you can freely adjust the length of the neck brace according to your needs, preventing the pain caused by swinging. Suitable for both men and women with a neck circumference range of 12.6-15.8 inchs.
• USB Powered for Added Portability：Comes with a 79 inch USB cable that can be powered through a USB power adapter with 1.1A output or a power bank, so you can enjoy heat therapy at home, in your car, or on the go. It needs to be plugged in to work.
• Kindly Note:Before purchasing and using, consult your doctor to see if it is suitable for you. Please double check your selection and refer to the size chart for a proper fit. The Special Sizes are only available in the Comfort Version. ( It can be used as an auxiliary method and cannot completely replace the treatment method).