Cool Mist Humidifier Richgv Portable Humidifiers with Smart Sleep Mode for Baby Bedroom,Car, Travel, Office, Auto Shut… Price: $19,99 (as of 12/06/2021 16:25 PST- Details) & FREE Shipping.

❉【Two Mist Mode】When cool-mist humidifier fully charged, Once pressing the button one time, it would continuously spray for 5 hours. When you press again, it would switch to intermittent mist spray, support 7 hours of working time. If you want to turn off mist mode, press the button again.
❉【7 Color LED Light】When you press the button”M” first time, the 7 colors light will automatically change. Press the button”M” again, it would fix the current color. If you want to turn off LED light, press the button “M” again.
❉【Auto Shut-Off Protection】humidifier is designed with water-lacking protection, the humidifier will automatically stop mist spray when lacking water. To continue working, please add water to then press the button restarting.