Was $60 $19
Portable heating comfort for knee support & relief, Heat therapy relaxes muscles, loosen stiff joints, Gel cold pack provides cooling therapy, too, Fits right or left knee w/2 adjusting cinch straps, Adjustable Velcro closure fits most people, 3 heat settings w/illuminated temperature control, S: Green, 95°F; M: Blue, 118°F; L: Red, 140°F, Runs for approximately 4 hours on a full charge, Automatically shuts off after 2 hours of use, Built-in a mesh pouch for provided cool pack, For sports, fitness, exercise, active lifestyles, Rechargeable 4,000 mAh LI-ION Lithium-Ion battery, Recharges from cellphone or other USB power source, Place cold pack in the freezer, then return to sleeve, Comfortable Neoprene (the strong wetsuit material), Model 9142.