【Heated Cervical Traction Device】Heated Neck Stretcher for people who suffer from neck tension, neck stiffness which can help reduce neck pain, provides neck tension relief, and restore proper cervical posture. For 15 minutes a day, your neck cervical pain will be relieved, (Please note that this pillow can only be used for cervical traction and cannot be used as a normal pillow for sleeping) 【Hot Compress Therapy】 Combined with graphene heating therapy while neck traction, it can promote blood circulation faster and relieve neck fatigue，reduce your neck pain and improve your sleep quality.3 optional timing setting, 30 -60 minutes, automatically shut down when time’s up. A traction time is best 15-30 minutes , At first, your cervical spine will not adapt to the traction pillow, may feel a little pain, this is a normal phenomenon, persist in use, there will be significant improvement. 【Adjustable traction height】Compared with the traditional neck pillow, we use slow rebound memory foam, this high-end material will make your neck more comfortable, and our traction strength can change with the adjustment of the height of the traction pillow, which can meet the needs of different people. 【Ergonomic Curve Design】Unique concave and convex design, when you lie down, it offers vertical, horizontal support, this specific stretching reduces pressure on the spine and curves stretch for more complete neck traction therapy. 【Requires Attention】Cannot be used as an ordinary pillow all night long, When you first start using it, you may feel stiff or even slightly painful, which is normal because it is unclogging your cervical spine and will get better after a week of use..Please remove the electric heat pad before washing the pillowcase, it cannot be washed. Using 15 minutes a time, no more than 30 minutes a day.