Poly Headset - Plantronics Blackwire 3320 USB-A - 213934-01

POLY 3320. Product type Headset. Wearing style Head-band. Recommended usage Calls/Music. Connectivity technology Wired. USB connector USB Type-A. Ear coupling Supraaural. Headphone frequency 20 - 20000 Hz. Impedance 32 ?. Microphone type Boom. Microphone frequency 100 - 10000 Hz. Weight 130 g Ports & interfaces

Connectivity technology Wired 3.5 mm connector N USB connectivity Y USB connector USB Type-A Bluetooth N

Performance

Product type Headset Wearing style Head-band Recommended usage Calls/Music Headset type Binaural Product colour Black Operating keys PTT. Play/Pause. Track

. Volume +. Volume - Volume control Digital

Microphone

Microphone type Boom Microphone frequency 100 - 10000 Hz Noise-canceling Y Microphone mute Y

Other features

2.5 mm connector N

Headphones

Ear coupling Supraaural Headphone frequency 20 - 20000 Hz Impedance 32 ? Headphone sensitivity 94 dB Driver unit 3.2 cm

Weight & dimensions

Weight 130 g