Experience complete knee care with the FED FITNESS Red Light Knee Massager. This cordless wrap combines 660nm & 850nm red light, heat, and vibration in 3 customizable modes. It includes reusable gel ice packs for cooling relief after sports injuries. The 2600mAh battery lasts 1.5-4 hours, while the easy-touch LED screen and 25.98" adjustable strap fit most users. Built-in overheat protection, child lock, and a 15/20/30-minute timer ensure safety. A thoughtful gift for parents or athletes seeking daily joint relief. | Fed Fitness | | Red Light Knee Massager with Heat, Cold and Vibration Knee Wrap Cordless Heated Knee Brace with 3 Modes, Gifts for Men | Gray | Best Buy