Multi-function: USB port on the back of the humidifier. You can plug in the included USB fan and USB light, and you can even plug in the USB charging cable to charge your phone.
Cord-Free, Take It Wherever You Go: The humidifier contains a rechargeable battery that can be recharged using the included USB cable. You have the option to use it with the cable connected or totally cord-free.
Silent Operation: The noise level of the air diffuser is 30dB for quiet humidification without disturbing your study, work or sleep.
Automatic Shut-Off: The built-in anti-dry probe detects low water levels. When the unit runs out of water, the humidifier will automatically power off.
300ML Capacity: 300Ml large capacity water tank for continuous humidification. No need to add water frequently for comfortable sleeping all night.
Optional Night Lamp: The Mini USB humidifier offers soothing glow for maximum relaxation. Provide a better sleep environment.