Key benefits - Targeted relief for wrist discomfort with customizable heat and massage settings. Five temperature levels from 40C to 60C allow daily care, sports care, and joint discomfort relief. - Flexible massage options with safe operation. Three levels of vibration combined with an intelligent NTC temperature control chip and a 30-minute automatic timer help prevent scalding. - Comfortable, skin friendly materials. Breathable, lightweight fabrics provide warmth without bulk for a comfortable fit. - Cordless and easy to fit. Rechargeable heated wristband operates without a power cord during use; fully adjustable with a Velcro strap for a secure wrist fit. Product features - 1.5-SPEED ADJUSTABLE TEMPERATURE: 40C, 45C, 50C, 55C, 60C settings to relieve wrist pain. Use 40-45C for daily care, 50-55C for sports care, and 55-60C to relieve joint discomfort. - 3 LEVELS OF MASSAGE: Three vibration intensities to meet different massage needs. Includes an intelligent NTC temperature control chip and a 30-minute automatic timer to help prevent overheating. - COMFORTABLE FABRICS: Breathable, lightweight yet warm materials described as warm skin wrist guards, designed to be comfortable without adding bulk. - USER-FRIENDLY DESIGN: Cord-free operation after charging. Charge before use and wear anywhere until power runs out. Velcro closure allows easy size adjustment for a secure, comfortable fit.