9 Heating Fins Power Input: 2 000 W Overheating Protection Safety Tip-Over Switch Anti-Freeze Function 2 Heat Setting Switches 3 Heat Settings: 800 W / 1 200 W / 2 000 W Maintenance-Free Operation – It Is not Necessary to Replace Oil for Entire Lifetime of Radiator Silent Operation – Also Suitable for Bedrooms 4 Travel Wheels and Handle for Easy Handling Practical Storage Space for Winding up Power Cord Patented Slot Fin Ensures better Efficiency and lower Edge Temperature Patented Technology of Tail Fin Separation Prevents Overheating