Warm Your Feet Rocky&Chao Heating Floor Mat Is-Made Of Excellent Carbon Crystal Heat-Generating Materials, The Temperature Rises Rapidly After A Few Minutes, Which Can Transfer Heat Well Even Without Taking Off Your Shoes. This Feet Heated Pad Can Warm Your Feet Regardless Of Whether It Is In The Office Or At Home. It Is Suitable For Cold Concrete Floors, Carpets, And Wooden Floors. High-Quality Materialsthe Electric Foot Warmer Is-Made From High-Quality Heat-Conducting Floor Leather, Which Is Waterproof, Wear-Resistant, Insulation, Flame Retardant And Has Excellent Heat Transfer Performance. The Bottom Of The Heating Mat Is-Made Of Rubber Insulation Material And An Anti-Slip Particle Design, Which Can Effectively Prevent The Downward Transfer Of Heat And Prevent The Product From Sliding At Will When Used. Safe & Quietthe Power Of The Product Is 55W, And It Can Be Used Normally At A Voltage Of 220V-240V, And Has The Function Of Overheating Protection. It Is Very Suitable As An Under-Desk Heater To Keep Your Feet Warm. The Heating Mat Will Not Produce Noise, Whether You Are At Work Or Studying Or Watching Movies/Tv At Home, It Is Like A Reliable Friend, Providing You With Warm And Silent Company. Portablerocky&Chao Feet Warmers Size: 19.6X11.8Inch(50X30Cm), The Product Is Easy To Carry And Store. Convenient To Use In Many Life Scenes: Kitchen, Office, Dining Room, Living Room, Study, Bedroom, And Also In Business Trips Or Hotels. Can Be Rolled Up To Stored, Not Affect Heating Materials And Use, Not Take Up Space, Convenient To Carry, Suitable For Home And Outdoor Student Dormitories, You Can Put It In Any Corner. One-Button Controlthe Foot Switch Does Not Need To Bend Over, Step Once On Low Gear, Step Twice On High Gear, Step 3 Times Turn Off. The Maximum Temperature 60C (140F), And The Built-In Carbon Crystal Heating Material Quickly Heats Up In 5 Seconds, Keeping Your Feet Warm, Without Noise, And Will Not Affect Your Work And Rest.