This compact diffuser is perfect for any small room. It provides an ultrasonic mist and makes no sound. Power 100% USB. Cord included. This unit is very easy to fill with tap or purified water. A very affordable solution for any home. It auto shuts off when empty. Runs constantly for 3-4 hours.
Press #1 = Constant diffusion and color changing LED lights
Press #2 = Set a specific color
Press #3 = diffusion w/ no lights
Press #4 = OFF
Use this USB diffuser with any AC USB adapter such as a cell phone charger. Adapter requirements for output are 840-850mA.