·There will be a brief light on, while you start the humidifier. If you want to turn on the night light mode , you need to press and hold the button for 3 seconds.Completely soak the cotton filter core for A FEW minutes before use. Otherwise it will not start or the spray volume will be small.

·One Button Control :The portable humidifier is very easy to operate. One button controls all functions. You just need to press the power button to control the mist. This mini humidifier has two mist modes: Continuous and intermittent mode. Keep pushing the power button for 3 seconds and it will turn on the colorful night light.

·Auto Shut-Off:It will be turned off when the water level is low. So it has the Protection against dry heating,you don't have to worry about the humidifier being damaged in the absence of water.

·Quiet Workin: The operating sound of the mist humidifier is only 20~25dB.