This foot warmer is foldable and easy to carry. Not only people can use it, but also animals can use it without harming pets. You can try. Features: It can be touched directly and the top can be adjusted to make you warmer. No mechanical heating, no noise. There is a display to show the temperature. Automatic power off after dumping. Power off automatically after 15 minutes without operation. More secure. The surface of the foot pad is thermal conductive leather, insulation, flames retardant, waterproof. 30 seconds rapid heating. Easy button, five-speed temperature adjustment / six-speed timing, easy for the elderly and children to operate. Specifications: Plug: US, EU (optional) Color: grey Rated power: 210W Temperature control: 1st level: 685C, 2nd level: 635C, 3rd level: 555C, 4th level: 405C, 5th level: 305C Standard ambient room temperature is 15 C - 20 C. Timing: 30 minutes, 60 minutes, 90 minutes, 2 hours, 3 hours, 4 hours Package size: 520 x 438 x 55mm / 20.1 x 17.2 x 2.2in Package weight: 1900g / 4.2lb Packing List: 1 x Foot Warmer