1. Powerful Light using short‑wave length ultraviolet , no secondary pollution. 2. Safely moisturizes the air for continuous operation so you can breathe easily and get more restful sleep. 3.The mist humidifier with USB power only creates sound less than 30 DB which is very quiet, giving you a perfect sleep.

Ultrasonic Humidifier Vs Cool Mist it is light and convenient to take out .Adding water at a time can last 12 hours. Two spray model,comes with comfortable and good atomasphere during work or night to help you from dryness.

The colorful cup humidifier is a mini air humidifier with colorful lights ,it uses the power supply method of usb interface ,the use of nano-spray technology can effectively reduce drying ,electronic radiation and eliminate static electricity ,safe and clean.

UV-C sterilization lamp Humidifier for Bedroom, Cool Mist Air Vaporizer for Babies,Smart Sleep Mode,Auto Shut Off, Quiet, It works not only as a humidifier that greatly helps relieve dry nasal and sinus passages, dry skin, and chapped lips in the falls or winters, but also Clean and sanitize your air from 99.97% of dust, pollen, pet dander, smoke, and household odors.

300ml 7-Color LED Night Light USB Humidifier Portable Mini Humidifiers Personal Desktop Humidifier Quiet Air Humidifier with 2 Modes and Auto Off for Home Office Car Bedroom Travel,the cool mist mini humidifiers feature one-button control for all functions, you can simply control the mist by pressing the power button every 1 second, or enable night light and colorful light functions by keeping pushing for 3 seconds, can choose the mode according to your needs and very easy to operate