XJH Water Bottle Humidifier Cool Mist Humidifier with Night Light USB or Battery Operated Portable Travel Humidifying Device Personal Mini Humidifiers for Bedroom Office Hotel Green

Functional operation Please turn the power off switch to the ON position before use, and turn it to the OFF position if not used for a long time. Button click? the first time click defaults to continuous spray, the second click switches to intermittent spray (spray 3 seconds and stop for 2 seconds), and click three times to turn off the spray. Long press? long press for the first time to open the light long light mode, long press for the second time to enter the breathing light mode, long press again to turn off the light. Indicator light? When the spray is turned on, the white light is always on, the red light flashes when charging, and the red light is on when fully charged (about 2-3 hours). Low power? When the power is insufficient, the mountain-shaped night light flashes for 10 times and then automatically shuts down to stop working. PS: WHEN THE LIGHT FLASHES A FEW TIMES, THE BATTERY IS DEAD!When the humidifier is turned off, there is still water in the bottle, and water will accumulate in the spray hole. Please clean the water when you use it again.