Feature: 1. Heating \u0026 vibrating massage relieves knee pain. 2. Heating function boosts circulation; further relieve muscle soreness and cramps. 3. Help reduce joint pain, muscle stiffness and joint swelling. 4. Fast heating in seconds, PKSTONE knee massager ensure knees fully enjoy the massage heating effect. 5. The vibration massage and heating knee brace can be controlled individually or you can enjoy the two functions at the same time. 6. Ideal christmas or holiday gift for your family and friends, it provides sufficient heat and relief for those suffered from chronic knee pain, meniscal tear and muscular aches. 7. Comes with AC charger, plug it into the wall socket to use. great for use when you\u0027re watching TV or reading a book on the sofa at home. 8. PKSTONE knee brace wrap has 3 heating and vibrating levels, provide for arthritis knee pain relief and injury recovery. 9. Comfortable high quality material: knee massager is made of upgrade neoprene materials, warm material, fast heating and durable for use. Specification: Knee care massager. Features: Heating & vibrating massage relieves knee pain. PKSTONE knee brace wrap has 3 heating and vibrating levels, provide for arthritis knee pain relief and injury recovery. Heating function boosts circulation; further relieve muscle soreness and cramps. Help reduce joint pain, muscle stiffness and joint swelling. Fast heating in seconds, PKSTONE knee massager ensure knees fully enjoy the massage heating effect. The vibration massage and heating knee brace can be controlled individually or you can enjoy the two functions at the same time. Ideal christmas or holiday gift for your family and friends, it provides sufficient heat and relief for those suffered from chronic knee pain, meniscal tear and muscular aches. Comes with AC charger, plug it into the wall socket to use. great for use when you're watching TV or reading a book on the sofa at home. Comfortable high quality material: knee massager is made of upgrade neoprene materials, warm material, fast heating and durable for use. Specifications: Brand: Arealer Usage Target: Knee Package Weigth: 607.8g / 21.45ounces Package Size: 303 * 137 * 61mm / 11.93 * 5.39 * 2.40in Plug: 3 Types (optional) Note: There are different specification plugs are optional, please choose the one suitable your country. Packing List: 1 * Knee Massager Package List: 1 * Knee Massager