Casque POLY Blackwire 3320

The POLY Blackwire 3320 is a wired USB Type‑C headset designed for office and call‑center environments. It combines a lightweight circumaural design with a frequency response of 20–20,000 Hz to deliver clear voice and audio. At 130 g and finished in black, the Blackwire 3320 is built for extended wear and simple, reliable connectivity with modern devices.

Advantages

The headset offers professional-quality audio in a compact, moderately priced package. Its circumaural ear coupling and 20–20,000 Hz frequency range provide clear speech reproduction, while the 130 g weight and head-band wearing style ensure comfortable all‑day use. USB Type‑C wired connectivity gives plug-and-play compatibility with contemporary laptops and desktops.

Suitable for

• Office calls and virtual meetings
• Contact centre and customer support agents
• Remote work and hybrid workstations
• Training sessions and webinars

Key specifications

• Model: POLY Blackwire 3320 (214013-101)
• Connectivity: Wired, USB Type‑C
• Ear coupling: Circumaural
• Frequency range: 20–20,000 Hz
• Weight: 0.13 kg
• Colour: Black
• Wearing style: Head-band
• EAN: 5715063319314

How to use

Connect the USB Type‑C plug to a compatible device. Place the head-band over your head so the circumaural ear pads fully cover your ears and adjust the slider for a snug, comfortable fit. Use your operating system or collaboration application audio settings to select the POLY Blackwire 3320 as the input/output device. For best speech clarity, position the microphone near your mouth but out of the direct breath path.

Recommendations

For reliable performance in office and contact centre environments, keep the headset clean and store it in a dry place when not in use. Regularly check and update your device drivers or collaboration app settings to ensure full compatibility with USB Type‑C audio.