SOCHEP Knee Heating Pad for Pain Relief, Electric Heat Knee Support with 3 Temperature Knee Support  (Black)

Heated knee pads can effectively relieve the pain of joint swelling, cold knees, sports injuries, arthritis, and meniscal injuries through heat therapy. The heating knee wrap is warming up without 3 seconds,3 adjustable heating settings to adapt to different needs. Red-Highest Tem (140-158°F), White-Medium (122-140°F), Blue-lowest Temp (104-122°F). The heating pad equipped with a flexible fastening strap can fit well on your knees, so you don't have to worry about the heated knee pads falling off during walking. It fit up to 20" knee circumference. The knee heating wrap can be powered via a USB port, which you can enjoy let joint warmer everywhere and anytime. The lightweight fabric makes it easier to bend your legs, reduces the sense of restraint.