Model: H7160 4L Large Capacity Humidifiers for Bedroom: A full humidifier tank can last up to 36 hours. The amount of mist at 320 ml/h and mist spray that's up to 2 ft high can cover a room area of up to 500 ft², which is sure to meet any of your humidifying needs. In addition, Govee cool mist humidifiers alleviated congestion, dry skin, coughing, and dry mouth. Auto Mode: When used in conjunction with the thermohygrometer, the smart wifi humidifier will activate Auto Mode, which makes sure your bedroom/baby room/plants room/office adjusts the humidity within a comfortable range at any time. Remote & Voice Control: You can control the bay humidifier remotely through the Govee Home App anytime and anywhere. With Alexa and Google Assistant compatibility, you can use simple voice commands to control your humidifier and stay hands-free. More convenient and safer for you and your family. Scent Diffusers: Add your favorite essence into the humidifier's base chamber to create a cozy and relaxing atmosphere. Turn on the RGB light at night for soothing lighting effects with your fragrance therapy to help you sleep. Convenient Top-Fill Design: Our top-fill design is leak-proof, which allows you to easily lift the lid to add more water and reduces the chances of spilling. Save yourself time when refilling or cleaning the tank.