Features: - CADR value is 80m³/h, the noise is as low as 55dB, minimalist operation control, fashionable and concise design. - H11 grade HEPA filter, using composite purification filtration technology. - High-density grid design, fingers can not reach in, safe and secure. - The wind enters from the front part comes out from the left side of the machine, 360 degree rapid cycle. - The convenient filter front cover, tightly fit. The front panel is the filter cover, convenient to clean and replace. - Mechanical knob control, the function is simple and clear, with a slight spin, you can open, adjust the speed or close. - 3 adjustment wind speed modes, you can intuitively feel it. - Dip angle fan blade design has a better supercharging effect, higher upward jet angle and lower noise. - The machine can be placed vertically, or can be tilted 90 degree horizontally to meet the different needs. - The body is made of ABS material, flame retardant, anti-aging.