Evaporative Air Cooler, 3 Speed Mini Portable Swamp Coolers with Humidifier, Bedroom, Home Office, and Camping, USB Rechargeable

PORTABLE AIR CONDITIONERS：The evaporative air cooler can be used as desktop cooling fans, mini air conditioners, or air humidifiers, 6L/1.6 gal water tank allows you to enjoy the humidification effect for up to 8-10 hours in the hot summer
CONVENIENT/SCHEDULED：Powered by USB, this portable ac air conditioner is compatible with devices like PC, laptop, or power bank, making it perfect for home, office, or garage use. Set the timer(1-3 h), and switch to natural or sleep mode with ease
3-IN-1 Cooling fan：Our Evaporative swamp cooler is equipped with advanced evaporative cooling technology to cool and humidify the surrounding off in the most comfortable and fastest way, adding frozen ice boxes you will get double coolness
THREE WIND SPEED ADJUSTMENT：Air cooler 1st, 2nd, 3rd gear wind speed can be strong or soft, enjoy the cool wind more than once to meet the different needs of air supply. Weak windshield customized for your sleep, sweet sleep. Strong wind gear low noise and uniform, strong heat removal
TOUCH SCREEN BUTTONS：Our portable cooling fan are equipped with a touch screen feature for more convenient operation. Simply place your finger on the button to turn on the fan and refrigeration. Only for home, office, outdoor, camping, and vacation