binaural headset 2.5mm

Designed for home stereo use, the Labtec Elite 825 Headphones from Logitech deliver excellent audio performance, while offering enhanced comfort and listening convenience.

Hello Direct Ultralight OP Dual 2.5 mm Headset, The Ultralight OP Dual 2.5 mm headset gives you high-quality technology including a noise-cancelling mic and dual high-fidelity ...

The Labtec Go 440 Headphones from Logitech is designed especially for portable audio systems.

The AC-400 Headset from Cyber Acoustics features an amplified microphone element that can be used for speech recognition applications and voice over the Internet.