Wie gesagt, der MMX-300 ist von Art, Anschlüssen, Ohmzahl und Preisklasse m. Want to wear them walking around in the snow? Absolutely. Whilst I loved the concept of these earpads, I have to write an honest review of how I felt about using them. UPDATE: Downgraded from 5* to 3*. They looked better online. But dont be surprised, they distinctly lack volume and range, with the latter being fairly obvious. Once I unpacked it, I let it charged until the red light turned blue and then paired it with the dot. However, they always had some feature I really wanted, but were lacking elsewhere. In ear the buds are extremely comfortable and the battery meets the Bose listed duration time. After seeing numerous glowing reviews of KZ headphones and specifically the KZ ZSN PRO IEMs, I decided to pull the trigger and order a pair.