Relieve knee pain with this Heating & Vibrating Knee Massager. Adjustable straps ensure a secure fit while the heating function boosts circulation and reduces muscle soreness. Ideal for arthritis pain relief and injury recovery. Portable and easy to use. Features: 1. Heating & Vibrating Massage Relieve Knee Pain: Our knee massager has 3 heating and vibration levels, provides for arthritis knee pain relief, and speeds up injury recovery. Heating function boosts circulation and further relieves muscle soreness and cramps. Help reduce joint pain, muscle stiffness, and joint swelling 2. Built-in Heating Pads: Fast heating in seconds, knee brace wrap ensure knees fully enjoy the massage heating effect. The vibration massage and heating can be controlled individually or you can enjoy the two functions at the same time. 3. Vibration Knee Massager: Has powerful massage motors to deliver a soothing massage to tissue muscles. Adjustable Straps & Keep in place. The adjustable straps secure the knee massager in place and the massage heating pad can be wrapped around. It provides sufficient relief for those suffering from chronic knee pain, meniscal tear, and muscular aches. 4. Premium Present: The heating knee massager is made of comfortable superior neoprene materials, it is an ideal gift for Christmas, Mother's Day, Father's Day, or Thanksgiving Day for mom, dad, parents, or friends. 5. Net Pocket Design: The net pocket design can be put into the wormwood bag (not included), and the ingredients of the wormwood bag can relieve pain more effectively. Specification: Material: Neoprene Color: Black Plug Type: US Package Size: 36 x 24 x 6cm Package Weight: 360g Package Included: 1 x Knee Massager with Heat