Device Has 2 Fun Functions: Cooling Fan and Refreshing Spray Both Functions Activate Easily at the Push of a Button Flexible Fan Blades Will Not Cause Injury If Touched While In Use Fan Comes Neatly Boxed with Lanyard and Charging Cable Battery-Operated Fan Comes Neatly Boxed with Lanyard and Charging Cable Refresh yourself -- and show off your excellent taste -- with this compact portable fan. Simply fill the tube with water. Then press the power button for at least 1.5 seconds to activate the cooling fan. Press again to enjoy the gentle spray. And here's the coolest part: While the fan's silicone blades safely whir, LED lights spell out "MeMoi"!