Feature: 1. Keep Warm: Bring warmth In cold winter, help improve rheumatism, joint pain, pregnant women stomachache, sprain, promote blood circulation, great gift for parents or old people. 2. Adjustable Gear: With digital display show temperature, can be adjusted between 35 and 70 degrees Celsius, a total of 9 gear to meet daily needs, also has 3 timing gear to suit your different needs. 3. Widely Used: Not only can be used to keep warm at winter times, but also can be used to warm hands and feet in office, for hot compress, dispel coldness, can be used as a cushion conducive to health, reduce body pain. 4. Soft And Comfortable: Skin friendly, can be rolled for easily stored and carry. And use intelligent temperature control, automatic power regulation to keep temperature constant within the safe range, to avoid dangerous situations. 5. Carbon Fiber: Can be more uniform and rapid heat conduction, with waterproof and flame retardant features, prevent fire. Also has low radiation, do not worry about far infrared will cause damage to human body. Specification: Item Type: Electric Foot Warmer Material: Carbon fiber Product Size: Approx. 40 x 29cm / 15.7 x 11.4in Gear: 9 gears adjustable Temperature Range: 35 to 70 Celsius degree Timing: 2H, 8H, 12H. Package List: 1 x Electric Foot Warmer1 x Plug 1 x English Manual