With the Philips DryCare Pro BHD274/00, you can protect your hair while you blow dry it. That's because this hair dryer has a ThermoProtect temperature setting that ensures the heat of the hair dryer doesn't damage your hair. This hair dryer also uses ionic technology with twice as many ions than other DryCare hair dryers. These technologies ensure your hair cuticles close, your hair shines more, and frizzes less. You can choose from 3 hair dryer settings, a cold setting, and 2 blowing speeds to dry your hair. Style your hair with the nozzle and the soft air flow that way, for example. You can create more volume by drying your hair with the diffuser.