Adagio Accessories Adagio Professional 250 Blow Dryer Poshmark Adagio Air Force Portable Infrared Technology Blow Dryer with Cool Shot Adagio California Air Force Blow Dryer ShopStyle Hair Adagio Professional 250 Blow Dryer Poshmark. The Adagio California 2500 Blow Dryer is a simple yet mighty styling tool that is perfect for your daily drying, blowout, and styling needs. It features an ultra powerful 1400W Motor that quickly dries hair while reducing frizz, smoothing texture, and adding volume. Ionic technology reduces unnecessary heat damage, and enhances maximum moisture retention for smooth, shiny, and frizz free results each time. Adjustable heat and speed settings allow you to customize your experience.