September 16 - 12:45pm EDT   Sennheiser on Tuesday announced the unveiling of its newest Bluetooth headset, the VMX Office, meant for workers. The folding headset has one button for volume control, answering and ending calls and switching between connected devices. Users have the option of connecting to landlines thanks to an included base station or wirelessly to any Bluetooth profile 1.0- through 2.0-compatible device. [full story]

January 4 - 3:55pm EST   Sennheiser is separating itself from the relative glut of wireless earphones today with the introduction of the MX W1, a new set it claims produce audio far cleaner than most models. Instead of using Bluetooth, which both requires a compressed sound and is susceptible to cordless phones and Wi-Fi, the technology uses a special digital broadcast system developed by Cupertino, California-based Kleer. The improvement provides both more faithful audio and better battery life, Sennheiser says. Compared to Bluetooth, the MX W1's technology consumes between five and ten times less power. [full story]