Dynamic Wedge Cervical is an Automatic Neck Traction Device with adjustable heat therapy, and multifunction air traction to relieve neck pain, spinal pressure, neckbone tension, stiff chronic pain, and disc alignment. This one-of-a-kind tool delivers pneumatic cervical traction that lifts the neck to provide incline traction. While in the incline position, the Dynamic Wedge emits heat to relieve muscles, intensify the stretch, and relieve pain. 1-year warranty. Includes: Device with an attached controller.