Neck Traction Device: The neck traction device is designed to provide strong and comfortable support by improving neck posture and stretching the neck, allowing the neck and shoulders to relax, and relieve , tension and stiffness. Heating Neck Support: Built in a heating pad with 3 adjustable heating temperatures 45 Celsius, 55 degree, and 65 degrees, providing fixed thermal traction for the cervical spine, relieving fatigue and relaxing the neck. Adjustable Neck Brace: 5 Height of the neck traction device is adjustable to a comfortable position according to your needs, with fabric lining, breathable and soft, also suitable for summer. Comfortable Support: The ergonomic design can perfectly fit the curve of your neck, protect your neck from uncomfortable squeezing and pressure. Cervical Traction Device: The neck collar is suitable for people who do heavy work, drive, work or have neck problems. Specification: Current Voltage: 5V 2A Heating method: USB Heating level: 45 Celsius, 55 degree, and 65 degrees Adjustable height: 5 level adjustable Material: cotton fabric, PP Size Chart: 17cmx21cmx22cm/6.69inchx8.27inchx8.66inch Package Includes: 1 Piece Cervical Neck Traction Device 1 Piece USB Cable 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!