Three-In-One Function: USB humidifier, aroma lamp, 3 color night light bedroom humidifier. 880ml of high-capacity water can be used for up to 30 hours at a time. When the water is used up and the function is automatically turned off, there is no need to worry about burning 2 Sensitive Touch Controls: One metal button controls the light and the other metal button controls the humidifier. Don't worry about the complicated operation of the humidifier, just use a key to freely switch to the desired mode. The spray can make our life simple and comfortable Don't Worry About Sleep Safety: 2 mist mode settings and controls. The first press is continuous spray mode, which can be used for 10 hours, the second press is intermittent spray mode, which can be used for 20 hours. The humidifier will turn off automatically to ensure safety within 10 hours, so you don't have to worry about safety issues while sleeping Quiet & Comfortable Sleeping Environment: Advanced ultrasonic diffusion technology diffuses water ions into the air, keeps the air moist, moisturizes the skin, and reduces radiation. Quiet and humid environment guarantees your sleep The Perfect Gift: Home, yoga, office, car, hotel, spa, bedroom, baby room, travel. Create a relaxed and romantic atmosphere with beautiful gifts for family and friends