I found them easy to set up and even easier to operate. Microphone is even worse (according to what I was told by people on the other end of the conversation). Están bonitas y se ve que han de estar cómodas para alguien que le queden bien. The sound is good flat. The third is SD card mode. Handle is not removable. Full disclosure, I have 2 pairs. The rear corners are tough to zip, but I just flipped over the corner shroud and it zipped smoothly. Love design - good quality as always. With these though, I can put my phone on the kitchen table and walk into other rooms and still have an uninterrupted signal.