2. Use high-strength tempered glass panel to heat the foot, no touch to any metal panel, this is much safer. Adjustable thermostat: maximum is 60 Celsius degree

3. Mix nanometer-grade porcelain, various conductive materials and infrared material together and integrate them onto the glass surface after high-temperature process, when power is on, the glass surface will generate infrared-heat (wavelength: 2um to 15um), form heat radiation. This can stimulate acupuncture points, improve blood circulation, eliminate fatigue and enhance sleeping.

4. Energy-saving design: one kilowatt-hour of electricity is enough for warmness of 12 hours.

5. Multiple color options for glass panel: Black, Red, Blue, Orange and Green (High quality enamel printed onto the glass)

6. Three kinds of safety protections: overheat power off, glass-broken power off, constant temperature device.