Laifen - Reviews and experiences

I bought the SE dryer because the specs and the videos made it look like a quiet little thing. I started using it the same day it arrived and, right away, the diffuser made the whole thing sound like a hairdryer from the last decade. So my first impression shifted quickly from "nice and quiet" to "huh, that's loud" (and I kept checking to make sure it wasn't just me). I looked into it and saw mention of different diffusers — one with a perforated metal insert that supposedly cuts noise — so I asked customer support if the Swift's diffuser was quieter than the SE's. That’s where the fun began.