For this heating pad with double-layer spiral heating line, with intelligent collection of temperature signals and detection of fault signals, the heating and temperature sensing combined into one, automatic detection of temperature and fault. Built-in wafer of this heating pad can detect the product temperature in real time, when the product temperature is too high to start the automatic power-off device, the controller automatically protects to ensure the safe use of electrical appliances. It is made of high-quality plush and plastic material. The length of this product is 40cm and width is 40cm. Foot warmer is suitable for use at home, school, hotel, office, dormitory, bedroom, etc. Item Name: Foot Warmer Material: Plush, Plastic Features: Soft, Comfortable, Smart Socket Type: UK Plug British Standard: BS 240V Voltage: 240V Power: 50W Power Cord Length: 2m Stages: 6 Adjustable 6-speed Temperature Adjustment: Warm Temperature Range (40 Degrees Celsius/104 Degrees Fahrenheit) Low Temperature Range (45 Degrees Celsius / 112 Degrees Fahrenheit) Medium-low Temperature Range (48 Degrees Celsius/119 Degrees Fahrenheit) Medium Temperature Range (52 Degrees Celsius / 126 Degrees Fahrenheit) Medium High Temperature Range (56 Degrees Celsius/133 Degrees Fahrenheit) High Temperature Range (60 Degrees Celsius/140 Degrees Fahrenheit) 4 Levels of Time Setting: 30-120 Minutes Size Details: Size: 40cm x 40cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Operating method: Turn on: Press the power switch, the thermostat shows the third temperature (heating pad default third temperature), while the heating indicator light is on, every time you press the up button, the temperature from 48 degrees in order to raise 4 degrees to 60 degrees, a total of 6 files, every time you press the down button, the temperature from the number of degrees to stay down a file. The heating indicator light is on in the working state, indicating that the product is in heating. Close: any working temperature gear press the power switch, the thermostat does not show, the heating indicator goes out, indicating that the heating pad heating function is closed, enter the standby state. Tip: Note that the heating pad unplugged after cleaning, you can use the machine wash or hand washed, after washing, please air dry before use. Package Includes: 1 x Foot Warmer 1 x Temperature Controller 1 x User Manual