Cold Therapy Unit * Prescription Only Device * Helps Reduce Pain And Swelling * Designed To Help Provide Extended Cold Therapy As Directed By A Medical Professional * Developed Through Direct Customer Interaction And Feedback * Patented Recirculation System Helps Deliver Consistent Cold Therapy Throughout The Cold Pad Eliminating Excessively Cold Inlet Temperatures * Lightweight Portable Design * Self-priming Plug-n-play Operation *