Product Description Features: 【Humidifiers for Large Room Bedroom】 The 9L/ 2.38Gal powerful humidifier can cover up to 500 sq ft with mist output of 300ml/h and last up to 40 hours at one top fill. In the dry season, Grelife large humidifier helps you sleep comfortably for nights without congestion, coughing, or dry mouth. 【3 Speed Options】 This whole house room humidifier can adjust mist at 3 levels (low/medium /high ). 55%-95% Customize humidity (adjust 5% per touch). The humidistat sensor can intelligently detect real-time humidity. The air is exactly as humid as your customized. 【Safe to Use】 The humidifier for large rooms would stop mist output when it reaches the target humidity and restarts to work when below the target value. When out of water or falling occurs, it will automatically shut off to safeguard your family. Works perfectly for bedrooms, offices and schools. 【Quiet Operation】 Our air humidifiers can help create a relaxing effect for better sleep. 1-24 hours Timer function for setting the running period. The 360° rotating nozzle allows us to control the mist flow direction according to different needs. 【Remote & Touch Control】 You can remote/ Touch Control free choice to control the humidifier. Ideal tower humidifier for your babies, pets and plants. This floor humidifier standing in your room also fits in nicely with decor! NOTE: Please clean your humidifier before first use and on a regular basis to avoid possible mold or water particles.   Specifications: Brand: Grelife Capacity: 9 Liters Product Dimensions: 29.13"D x 9.25"W x 10.82"H Power Source: Corded Electric Control Method: Touch Item Weight: 5.04 pounds   Package: 1x 9L Humidifiers 1x Remote Control 1x User Guide