Strong wind, long service life.Fan quiet air conditioner mobile tower fan with cooling air cooler with water cooling stand fan with water cooling.Simple design, firm structure, easy to carry.Portable fan: Since this mobile phone air conditioner is very small and super easy to take anywhere, this is the perfect mobile air cooler on desks, in the bedroom and anywhere you want an ice-cold at the tou-ch of a buttonAdjustable fan.Ultra-quiet, energy-saving and : mini fan adopts an updated quiet and powerful motor, the great wind power, energy saving.Excellent travel fan, can cool or beautify in weather1 x fanCooling principle: mini air conditioner USB you can add water to the ice crystal grid, put it in the fridge and then put it in the air cooler, or you can open the lid of the air cooler and add water, ice water or ice cubes to the room temperature, different methods of use