Portable air conditioner for car features a dual-use design, supporting both desktop placement and wall mounting, with USB power compatibility for flexible use in homes, offices, or vehicles. Made from ABS material, the portable air conditioner for car a sturdy build that withstands daily use in various indoor and outdoor scenarios. Air conditioner fan combines cooling and humidifying functions with 3 fine mist nozzles, delivering abundant mist to circulate air quickly while adding to dry environments. USB-powered air conditioner fan requires regular tank cleaning to nozzle clogs and should not be used for extended periods in enclosed waterlogged areas to maintain optimal performance. This air conditioner fan is equipped with an intelligent digital display to clearly show operating status, paired with 100 adjustable wind speeds to suit different cooling needs.