1. Cool Mist Humidifier: 700ml water tank, 50ml/h spray volume, 2 working modes: Intermittent Mist (3 seconds on/3 seconds off) &Continuous Mist. Working Time: 8 hours in continuous mode, 10 hours in intermittent mode.
2. 7 Change Mood Lights: Great nightlight for young children scared of the dark at bedtime, the colorful lighting creates a nice ambiance. Colors include: green, darkblue, red, yellow, pink, light blue, white. 
3. Universal Power Solution: Powered by Micro USB 5V=1A, compatible with any device with USB port (laptop, desktop, power bank,socket, power outlet). 
4. Auto Shut-off Protection: Humidifier automatically shut-off when the water level is low or 4 hours automatic power-off
protection. New ultrasonic technology supports an extremely quiet working noise <30 dB