Sony Europe on Monday announced the upcoming release of two sets of Bluetooth 2.1 headphones with Sony's cVc echo and noise cancellation software, the DR-BT100CX in-ear earbuds and headband DR-BT101. Both can handle phone calls thanks to a built-in microphone and call answer controls as well. The earbuds use 9mm Neodymium drivers while the latter sport a 30mm speaker made of the same material. Int
