Unique PocketsTo eliminate the problem of heat loss reported by customers, we made a unique pocket design for the opening of the heating pad for feet, which prevents cold air from entering and prevents heat dissipation. Soft, thick flannel allows heat to always circulate within the foot warmer heating pad, providing better warmth and energy savings. Heating WireUpgarde heating wire coverage area is increased to 90%, making the feet warmer heat evenly and quickly, and the heat is more sufficient. Foot warmer under desk used in the office, you can relax your feet and improve work efficiency; Foot warmer for bed use at home, you can enjoy comfortable family time. TemperatureProduct size is about: 25 * 30 * 25cm, the area of the heating plate reaches 21 * 21cm. Power: 5V, three-speed temperature regulation: 40-45-50 C, with 30 minutes, 45 minutes, 60 minutes timing function, effectively avoids lack of blood circulation and muscle soreness caused by sitting, joint pain caused by cold temperatures. Keeping you comfortable and warm all winter long. A Warm GiftAre you still enduring the cold hands and feet brought by winter? joint pain? Stop the discomfort and choose this ultra-comfortable electric foot warmer for feet to keep you warm all winter long. On the occasion of Christmas/Thanksgiving/New Year/Birthdays/Anniversaries, unique birthday gifts for women, mom.