<p>Features: 1. Hot compress: This wristband has a heating function, which helps relieve muscle fatigue and wrist pain. It helps relieve arthritis syndrome, wrist edema and swelling. 2. Massage: The massage wristband is embedded with a heating device, which can penetrate deeply and evenly into the skin, muscles, tissues and joints, increase blood circulation and reduce inflammation. 3. Three-speed adjustment: Long press the heating button or massage button to start the heating or massage function, red light high level, blue light medium level, green light low level. 4. For workers: This heating massage wrist support is very suitable for office workers who often work in front of computers, coupled with incorrect hand posture, it is easy to make their hands feel sore. 5. For the elderly: The hot compress bracelet is also suitable for keeping warm and keeping out the cold. It can be used to warm your hands in winter. You can buy it as a gift for your parents. Specifications: Product Type: Wristband Material: SBR / Neoprene Function: Hot compress and massage Total length: approx. 40cm / 15.7in Package list: 1 x wristband 1 x USB cable Note: Please allow 1.2cm error due to manual measurement. Thank you for your understanding.</p>