Feature:1. Strong Penetration: Wristbands embedded with fibrous heating elements can penetrate deeply and evenly into the skin, muscles, tissues, joints.2. Pain Relief: Pain relieving heat therapy is more effective in relieving fatigue, or sore muscles, hand arthritis, carpal tunnel, tendinitis or tendinopathy.3. Increase Blood Circulation: Heated Hand Bracers provide pain relief, soothe hand and wrist pain, increase blood circulation and reduce inflammation for relief and healing.4. Wide Application: Wrist heating pads are effective for arthritis, carpal tunnel, underlying thumb arthritis, tendinitis or tendinopathy, groin cysts or just a sprain or strain of the wrist.5. 3 Gears Temperature: The heating wristband can adjust the three gears temperature for hot compress, and at the same time, it can adjust the six gears massage mode to massage the wrist.Specification:Item Type: Wrist Heating WarmerMaterial: SBR, NeopreneFunction: Hot compress massageTotal Length: Approx. 40cm / 15.7in (Manual measurement has 1-2cm error).Package List:1 xWrist Heating Warmer1 x USB Cable