Mini Humidifier, 220ml Small Cool Mist Humidifier, USB Personal Desktop Humidifier for Baby Bedroom Travel Office Home, Auto Shut-Off, 2 Mist Modes, Super Quiet

This mini humidifier works in whisper-quite operation and add cool mist to the air. Small and easy to operate, it can be easily plugged into the USB interface. Moreover, its auto shut-off function will ensure you a sound and safe sleep overnight. Features  
1.USB Powered with Cable
2.Two Mist Output Levels
3.Noise-free Operation
4.Auto Shut-off

 Warm Tips:  

1.Humidifier is recommended to use clean tap water or mineral water.
2.Do not use essential oils,perfume, distilled water, which will cause the cotton swab to clog and the humidifier to be unusable.3.If the humidifier can not spray when you use it at first time, please add full water then put it upside down in 5-10 sec to let it faster absorb enough water or soak the cotton.