The Dreo HM420S 4L humidifier is an innovative solution for improving indoor air quality. With a generous tank capacity of 4 liters, this device provides continuous humidification for up to 36 hours, eliminating the need for frequent refills. The precise sensors ensure that humidity levels are maintained at an optimal level, effectively preventing dry skin and respiratory issues. The ability to adjust the humidity levels via the DREO app allows for personalized control and customization to meet individual needs. Additionally, the ultra-fine mist ensures even distribution of moisture throughout the room without causing over-humidification. With a quiet operation of just 28 dB, the humidifier is ideal for use in bedrooms or workspaces where tranquility is essential. Its easy handling for refilling and cleaning makes it a practical choice for any household.

• Up to 36 hours of operation without refilling
• Precise hygrometer with 5% accuracy for optimal humidity control
• Ultra-fine mist for even humidification up to 40 inches high
• Noise level of only 28 dB for undisturbed work and sleep
• Easy cleaning and refilling with a removable tank and large opening.