USB Air Humidifier With Fans Led Light

3 In 1 Air Humidifier Cute Dog LED Humidifier Air Fan oil Diffuser Purifier Atomizer USB charging Car Mini mist maker Steam. 3. Anti dry burning: continuous spray, 4 hour automatic power failure; restart and continue use. 1. Spray operation: connect the power supply, click the button, open the continuous spray mode; click again close all spray mode. (in this cycle) 2. Night light and USB operation: long press 1.5 seconds, turn on the night light and USB output; again long press 1.5 seconds, turn off the night light USB normal output, third times 1.5 seconds to close USB.