This cordless hand massager combines heat therapy and air compression to relieve pain from arthritis, carpal tunnel, and everyday hand fatigue. Heats up in 30 seconds and reaches 125°F within one minute to warm cold hands and improve circulation. Five compression levels and three massage modes target fingers, palms, and wrists for full hand coverage. Built-in rechargeable battery provides 3 to 4 hours of cordless use with USB-C charging. Auto shutoff after 15 minutes ensures safe operation. Lightweight and portable for use at home, the office, or while traveling. A thoughtful gift for anyone who works with their hands, including professionals, musicians, crafters, and those managing hand pain.