Sennheiser’s PX210 BT is closed mini headphones with the Bluetooth 2.1 wireless transmission technology. The PX210 BT features Neodymium magnets and Duofol diaphragms for excellent sound reproduction, apt-X audio compression technique for true hi-fi quality and a collapsible design with metal-reinforced headband.
The Sennheiser PX210 BT includes integrated track and volume controls. It is optimized with MP3, CD and DVD players, iPod, iPhone and mobile phones. The headphones are available for $149.