Announced yesterday along with the DR-350USB, the Sony’s DR‑320DPV PC headset also features unique dual-function mic design with removable voice tube. Available in red or black, the 2.5m cord of the DR-320DPV ideal for connection to your laptop or PC. It also includes an in-line volume control that make it convenience to use. When you’re listening to music on headphones and don’t need to speak, the mic jack stows neatly into a handy plug rest to cut the clutter of dangling wires. The new DR-320DPV PC headsets is expected to be available from April 2010.