Two Nozzles Two nozzles speed up the spray rate. This humidifier contains three spray modes: continuous spray, alternating spray, and intermittent spray. The spray time can be up to 12 hours and the intermittent spray time can be up to 24 hours. Mute Mode Use light tone technology, work under 35dB, do not disturb work during the day, do not disturb sleep at night, and provide your baby with a healthy, quiet, humidified environment. 7 Colors LED The humidifier with 7 colors changes automatically, making it very comfortable and beautiful. The BPA-free material ensures that it is 100% healthy for babies and children. This desktop USB humidifier is small and lightweight, easy to carry. Ideal gift for family and friends. One-button control The portable USB humidifier is very easy to use. One button control for all functions, just press one button to adjust the mist. Simplify your life Type Reminder 1. The humidifier is recommended to use clean tap water or mineral water. Do not use essential oils, perfume or distilled water, otherwise the cotton will clog and the humidifier will become unusable. 2. Please make sure the cotton core is wet for a few minutes before turning it on. Color: White Size: 25.1*15*15cm Delivery Quantity: 1 piece