1. Safety protection, overheating power failure, overload protection, flame retardant material, short circuit protection, dumping power failure protection, anti-scalding grille2. Quick-heating heating element, which can quickly heat up and heat up3. One-button switch design, low noise and no light4. Convection design, inhaled cold air is converted into heat, and hot air is diverted 360 degrees, realizing the heat circulation of the whole house5. Corrugated alloy heating wire, high power, extremely fast heating6. Turbine wind wheel, uniform speed and large air volume, long service life of the motor7. Anti-scalding net cover design to prevent accidental touch and injury8. Honeycomb air inlets, symmetrically distributed, even air inlets, fingers cannot be inserted, safe and secure9. Rated frequency: 50Hz10. Rated voltage: 220v11. Rated power: 500w12. Applicable area: less than 10 square meters13. Noise: 36dB or less14. Heating method: electric heating wire15. Material: ABS+PA16. Size: 23x13.5x9cm