Poly Blackwire 3320-M USB-A Headset On-Ear (214012-01)

Product type Headset Wearing style Head-band Recommended usage Office/Call center Headset type Binaural Product colour Black, Red Operating keys PTT, Play/Pause, Track

, Volume +, Volume - Volume control Digital Control unit type In-line control unit

Ports & interfaces

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

Microphone

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

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

Logistics data

Harmonized System (HS) code 85183000