I listen mostly to classical music and therefore the demands on a pair of headphones are correspondingly high. The headphones are very light and interfere even in hours of use and do not push it. The sound is very good and even meets the demands for classical music. (Even with Montserrat Caballet`s "Vissi d'Arte" he does not come to its limits.) The operation of the knobs (volume) is initially used to, but that you get out quickly. Why in headphones a "balance" for left and right ear needed, I did not understand to this day. The operation range is very good. I'll be in my house without signal interference to the last basement angle and also in my garden (700 square meters) I have no signal loss. Next I have not tried it, is also irrelevant for me. When battery life I've not yet reached the limit, as I usually after 4 - 5 hours, and cease the battery has been joined in loose. Important was the tip from a friend of a Elekrtronikladen that one at the initial charge to load at least 16 hours, even if the light shows already after 3 hours, the battery is charged. Small drawback is that the sound easily penetrates to the outside, that people in the vicinity Disturbing Behavior what my sound with. But no reason for me to the point deduction, because I want peace and quiet while listening usually and me somewhere retire where I am undisturbed. Absolute buy recommendation!
