Product sellpoints:Comprehensive Pain Relief:Ideal for a range of knee conditions, from arthritis to post-surgery recovery, this knee massager delivers effective pain relief.Durable and Washable:Crafted from non-woven material, this knee massager is washable for hygienic use.Ergonomic Design:Designed to fit snugly around the knee, providing targeted relief for arthritis and joint pain.Portable and Convenient:Lightweight design with a 2M USB cable for easy use at home or on-the-go knee pain relief.Nooro Knee Massager Price|Knee Massage Machine|Versatile Heat Therapy:Offers dual-action heating and cooling with a built-in mesh bag for customizable relief from knee pain.Functions:*Relieve knee pains associated with arthritis, bursitis, strains, sprains, ACL PCL MCL meniscus tear*Aid in knee injury or surgery recovery*Leg or arm muscle fatigue soreness, cramps relief*Knee warm keeping;Other situations that need hot compress*The heating pad has a built-in mesh bag (13.5*18cm), if need be, put a ice bag in, it can be used for cold compress.Heat setting temperature parameters for reference:1. When use the USB cable to plug in an USB port of desktop computer to get source, the output is about 5VDC:Highest (red): the temp is 111.244, hot, for long time use.Medium (white): the temp is 105.841, warm, for long time use.Lowest (blue): the temp is 100.438, lukewarm, no need to use this setting.PS: if you connect it to a power bank with an output current higher than 500mA, the temp can be higher than the above measurements, and you can get more heat.2. When use the AC adapter, the fixed output is 8.5VDC:Highest (red): the temp is 14965, supper hot and heats in seconds, 10 mins later you may need change to a lower heat setting.Medium (white): the temp is 13155, very hot, 30 mins later you may need change to the lowest setting.Lowest (blue): the temp is 11345, warm, for long time use and temp buffering.Specifications:Model Number: Electric Leg MassagerItem Type: Massage RelaxationMaterial: Non-wovenWarm prompt:Washing Method:Wash it gently by hand in water, don't wash it by machine.(Washable but not waterproof)Package includes:1 x Knee Heating Pad1 x USB Cable