This Essential Oil diffuser is pretty cool. You can control the device completely from your Smartphone and the app is very easy to install and use. You can control the mist, lighting colors, and set a timer for the times you would like the device to turn on and off automatically. Even cooler, if you have a Amazon Echo or Google Chrome device you can sync it to use with this diffuser. The diffuser is lightweight, quiet, compact and worked perfectly. The app has the capacity for more smart devices and allows you to control them all with different schedules. This is a cool and unique diffuser.