1. Black color 2. Three power options: 1000W/2000W 3. 2pcs mica heating elements 4. 1 minute to full power of heating 5. Radiant heat and convection heat : healthy and persistent 6. High heating efficiency 7. Overheat & tip-over protection 8. Adjustable thermostat 9. Anti-frost 10. Cool touch plastic 11. Comfortable zone 12. Silent running 13. No burn of oxygen 14. No dehumidifying 15. No any attenuation and smelly odor during long life service 16. Freestanding with wheels and handles for easy carrying 17. Power cord storage