There are 5 temperature modes that can be switched at will, simple operation, quick use and long life.The high-top foot warmer is made of double-sided crystal velvet, which is comfortable and warmColor: red, white, brown, khaki.Dimensions: 27cm x 26cm x 22cm.The double-layer spiral heating wire is used. When the temperature is too high or leakage occurs, the heating wire will melt and automatically cut off the power to the life and property.Constant temperature time: automatic shutdown after 1 hour.Heating material: carbon red heating wire.1x foot warmer,The high-top foot warmer is suitable for middle-aged and elderly people, urban white-collar workers and people who are afraid of cold.1x temperature controller,Name: High-top foot warmer.1x manualTemperature control method: five-speed intelligent thermostat controller.Fabric: High-quality double-sided crystal velvet.The high-top foot warmer has no radiation when used, and can achieve automatic constant temperature, heating, and high heat conversion rate.The temperature controller adopts the plug-in form, which is convenient to use and store, and easy to clean.Stable power: 24w.