YOUDirect Personal Mini Air Conditioner Fan 9.5-inch - Small Desktop Fan Mini Evaporative Air Cooler Cooling Fan (Blue) PERSONAL & SUPER MINI: 9.5 inch super small air conditioner, very easy to carry & move. Wherever you need, on your office desk, on your bedroom dresser, living room. HUMIDIFICATION & AIR PURIFICATION: This mini air conditioner can moisturize skin. Let you away from dry air, enjoy your moist cooling summer. HUMANIZED DESIGN: Our desk air conditioner add a water tray in front side. It can catch the water from the nozzle which won't let your desk or conditioner full of water outside. Also there is a on-off water tank control button which can avoid the tank automatically open and water pouring out. EASY TO USE: Just open the box on the back and pour water into it, or ice water will be cooler, then connect the power cable to an outlet, switch on, it works. REMINDING: This Portable Air Cooler Fan is Small Size for Personal Use with a Little Bit Sound. It Don't Use Any Coolant. So it Can't Make a Small Bedroom Cooling. Please Put it Beside you not over than 3ft-4ft.