【Improves Air Quality】The air humidifier provides up to 36 hours of mist thanks to its large 2L capacity, it quickly refreshes and humidifies the air in rooms from 20 to 40 m² , it uses silver ion antibacterial materials, which can effectively inhibit the growth of bacteria and make breathing healthier. For the first use, you must soak the cotton ball (2 minutes), otherwise the humidifier may not spray! When the water level is too low, the humidifier will stop vaporizing automatically.【Intelligent Humidity & Temperature】Advanced humidity sensor detects the humidity in the room. The humidity range is 0-75%, outside the range it always shows 75%. The humidifier uses a control knob to control all functions. If you press the switch twice, you can also check the temperature.【7 COLOR & Quiet LED Night Light】This baby air humidifier has a VIVID color cycling light setting that creates a peaceful environment while providing mist relaxing. If you prefer one color, you can also fix a single color, 28 dB ultra quiet, you can enjoy the cool, fresh and fragrant air without disturbing.【Home Essentials】Our humidifier delivers a powerful fine mist to counteract dryness, No need to struggle with flimsy and leaky cheap desktop humidifiers. Suitable for living room, bedroom, children's room and also for increasing humidity in plant cultivation.