Power/Wattage: 50w, Voltage:240v, Noise Level: 20dB, Purify a large 20m² room in approx. 10 minutes. Three-in-one filtration, it has a Particle CADR of up to 400m³/h, able to deliver 6660L of purified air per minute, and with 360° all-round air intake, whole-room air purification is effortless. High-quality activated carbon. Smart control. Real-time air quality with the OLED display