DESCRIPTIONMiffy Cool Mist Humidifier is a cute and fun-looking humidifier. The Miffy Cool Mist Humidifier has a capacity of 380ml. Additionally, the Miffy Cool Mist Humidifier has automatic power-off protection, meaning you don't have to guess when the reservoir needs water. This feature ensures that the humidifier shuts off before the water level gets too low, preventing it from running dry and potentially causing damage. The Miffy Cool Mist Humidifier uses ultrasonic technology to create a fine mist that is released into the air. This technology is known for its quiet operation, with the Miffy Cool Mist Humidifier producing a working noise level of less than 30 decibels. This makes it ideal for use in room at night. The Miffy Cool Mist Humidifier is easy to use and maintain. It comes with a USB cable for power and can be operated with a single button.Yes, the Miffy Cool Mist Humidifier can also function as a night light, which is perfect for young children who may be scared of the dark at bedtime. The soft lighting emitted by the humidifier can create a calming and soothing atmosphere in the room, helping children feel more comfortable and relaxed as they drift off to sleep. Overall, the Miffy Cool Mist Humidifier is a great addition to any room.Distilled water is recommended to keep the clarity of the humidifier. DETAILS- 380mL enlarge water tank, 50ml/h spray volume, 2 working modes: Intermittent Mist (3 seconds on/3 seconds off) & Continuous Mist. - Automatic Power-off Protection. The humidifier automatically shut-off when the water level is low. - New ultrasonic technology supports an extremely quiet working noise <30 dB. - It works as a mood light. The lighting & Lovely Miffy Characteristic creates a nice ambiance.- Powered by USB-C( Type-C) Cable, compatible with any device with USB port (laptop, desktop, power bank, socket, power outlet).