Advanced noise cancelling mic High-quality audio Lightweight design Quick Disconnect (QD) The VR12 is a rugged, convertible headset built to meet the hardworking demands of high-noise, industrial environments. And with heavy-duty durability and lasting comfort, youre ready to work throughout the day, every day. The VR12 delivers the quality and features you need when working in high-noise industrial settings and adds extreme cold-storage functionality making it freezer rated. This headset features a choice of comfortable wearing styles, over-the-head and behind-the-neck, and offer productivity-boosting audio accuracyperfect for voice-directed picking and speech recognition applications. Performance Country of origin China Product colour Black Headset type Monaural Recommended usage Aviation/Air traffic control Wearing style Head-band Product type Headset Ports & interfaces Connectivity technology Wired Headphones Driver unit 3.6 cm Headphone frequency 300 - 5000 Hz Ear coupling Sup