Wtrtr Oil Diffuser With Cool Mist Humidifier

Oil Diffuser built-in 4-time setting modes: 1 hour, 2 hours, 3 hours, and continuous. And there are 2 options of mist for you to choose from, strong and standard mist. Working Time:8 hours in strong mist,12 hours in weak mist, security working with Waterless Auto Shut-Off Function.