Porta Pro® Communication Headsets - Koss Stereophones

The Koss Porta Pro® Communication Headset features a flexible, hands-free microphone and connects to devices through a simple 3.5mm TRRS plug.

The Koss Porta Pro® Communication Headset features a flexible, hands-free electret boom microphone and connects to devices through a simple 3.5mm TRRS plug that works with modern desk phones, computers and tablets.

Porta Pro® Limited Edition Black Gold Headphones - Koss Stereophones

Audiostance: When it comes to sound quality, the Koss Porta Pro stands – Koss Stereophones

Porta Pro® Wireless Bluetooth® Headphones - Koss Stereophones

Massdrop x Koss Porta Pro X On-Ear Headphones — Noise-Cancelling in-line Microphone, Activate Voice Assistant or Skip Tracks with in-line Remote, Collapsible for Maximum Portability (Midnight Blue) : Electronics

KOSS PORTA PRO CLASSIC Headset On Ear – IT BITS

Porta Pro® Wireless Bluetooth® Headphones - Koss Stereophones

Mass X Koss Porta Pro X on Ear Headphones Noise Cancelling in Line

Porta Pro® Wireless Bluetooth® Headphones - Koss Stereophones

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Introducing: Porta Pro Communication Headset