New in box About this item ✅ BREATHE DEEP & FEEL REFRESHED: Let this portable AC unit turn the warm room air into a cool and refreshing atmosphere. Enjoy a healthier room environment with cool and humidified air produced in no time. ✅ EASY TO USE & CONVENIENT: All you have to do is add water into the tank of this desktop air cooler, plug it into USB port or power bank and TURN ON. Fill the built-in water tank once and it will last up to 8 hours. ✅ CREATE AN INSPIRING ATMOSPHERE: Relax, read a book or spice up the friendly gathering! Set the mood thanks to the air cooler LED night light that produces 7 amazing colors to suit your different needs. ✅ YOUR EASILY PORTABLE MINI AIR CONDITIONER: Use your air cooler on your office desktop, in your home living room table or on your workshop counter. It is compact 6.7” X 6.7”X 6.9”, lightweight 2.8lbs & easily carried.