can't complain about anything really. comfortable and sounds great.
remember it's a condenser mic so it needs phantom power or "plug-in power" (some work, some don't have enough voltage) to work on portable equipment.
also remember you'll need the cable and it's not the same as the DT100 type as there's the mic connections too.
Außengeräuschisolierung = External noise insulation (it's not a big aviation type headset hence just 4 stars but does its job well)