I was looking for a headset that is not intraauricular because I do not like. These headphones are great, the sound is very good at music use (the very good sound for the price of course, but nothing like the original headphones and his KO). In the telephone conversation, great product. The remote picks up and hangs in one click, to the volume you must use the keys on the Smartphone. In music mode, the remote control is used to move a piece. The quality headphones, shielding cables etc ... is the AKG, very satisfied