Featuring Sony's echo and noise cancelling technology, 2 new Bluetooth headphone DR-BT100CX and DR-BT101 have been introduced today. The new DR-BT100CX and DR-BT101 comes with easy to use finger-tip controls which make it straightforward to adjust the volume, play and skip music tracks, and accept or reject incoming calls at the touch of a button. DR-BT100CX continued »