I use the headset as a headset for Office Communication and had advance a classic Plantronics Blackwire. I like to listen to music between calls and conferences, I had been looking for a more powerful sound headset. The RIG was because of the very same home and well rezessiert my first choice. The first impression is, in short me, shocked as much bass and volume is incredible. At first I even quarreled briefly returned it because I was initially not used to the pounding bass there. Inwischen I love that part. Also the use of a whole working day presents no problems. The HEDSET not suppressed and not slip even with head movements of the body. Only the mic to lt. Interlocutors be somewhat quiet. TIP: try for something with the built-in EQ unfortunately yes has no display, have found icheinen Setup hint: after each pressing the equalizer button that HEDSET reports one, two or three beeps softly back, because you can see the current level.