Features:Cooling and heating dual modes, 3-gear temperature adjustment, first gear is mild warm wind, second gear is quick hot wind, third gear is natural wind.PTC ceramic heater, fast heating speed, high heat energy conversion rate.Intelligent monitoring of temperature, automatic power-off protection for overheating, to eliminate potential safety hazards.Flame retardant and high melting point shell material, protect your hands from scalding.A dump switch is set at the bottom, and the equipment is automatically powered off when dumped, which is safe and reliable.Touch button, simple and convenient, touch adjustable, each function indication is intuitive and easy to understand.Wide-angle shaking head to supply air to warm the whole house.40dB low noise operation, automatic shutdown every 8 hours, safe guard.Dust-proof mesh design, reduce dust from entering the inside of the fan, reduce the fan load, and worry-free for long-term use.Suitable for multiple scenarios, home heating, daily office, comfortable nap, winter yoga.