Beyerdynamic has announced a new budget series of mobile headsets. The Byron series includes the wired in-ear Byron, and the Byron BT and Byron BTA Bluetooth headsets. Byron BTA, Byron BT, and Byron (L-R) The Byron is the cheapest model and plugs straight into your phone or tablet. It has controls on the side to adjust the volume as well as a microphone for calls. The Byron BT and Byron BTA are similar, wherein they are both wireless Bluetooth headsets with a short cable that hangs above or below your neck and a remote control module. The BTA is the more premium model that has...
Source: http://www.gsmarena.com/beyerdynamic_releases_two_wireless_and_one_wired_mobile_headsets-news-19655.php