1.USB connector
2.Adopts ultrasonic high frequency vibration theory

This humidifier adopts ultrasonic high frequency vibration theory to turn water into 1-5 micron super corpuscule,which are dispersed evenly into atmosphere by fan-deviced producing pure,refreshing visible cool mist. Ultrasonic models are quiet, refreshing, low-maintenance and enery-saving. Hereunder are 5 basic functions:
1.  Increases humidity in dry living spaces;
2.  Removes unpleasant odour and food smell;
3.  Removes dust and indoor air pollution;
4.  Disinfects and deodorizes indoor air;
5.  Creates clean,hygienic and bacteria-free air;