Description: Professional: This cervical pillow is designed to support and protect the cervical spine, providing correct neck and head support, which helps improve sleep qualityMassage Function: The neck support pillow built in massage device can massage your neck and spine while you sleep, which helps relieve neck pressure and fatigueNon Traction Design: Unlike traditional cervical traction devices, this sleeping massage pillow adopts a non traction design, which is and more comfortableCylindrical Design: The cylindrical design of the cervical spine care cushion is ergonomic, better adapts to the neck curve, and provides good supportSoft Material: The bedding pillow is made of quality soft and comfortable materials, which is non irritating to the skin and ensures a good sleeping experience Specification: Material:Memory Foam Cloth Size Chart: 41cmx23cmx27.8cm/16.14inchx9.06inchx10.94inch Package Includes: 1 Heated Cervical Pillow Note: Please allow slightly errors due to manual measurement and different monitors.