Poly Blackwire 3220 Stereo USB A Headset Bulk

Brand: HP Poly

Part Number: 8X228A6 

Product: Poly Blackwire 3220 Stereo USB A Headset Bulk

Impedance: 32 ohms 

Compatible Operating Systems: Windows 11, Windows 10, macOS 

Minimum System Requirements : USB Type-A port 

Compatibility: Compatible with PCs via USB/USB Type-C, connects to mobile devices and tablets via 3.5 mm and devices that support USB Type-C

Cable length: 79 cm (inline module to headset); 90 cm (USB to inline module); 161 cm (total USB to headset) 

Signal-to-noise ratio: Greater than 118 dB 

Sensitivity (Microphone): -38 dBV/Pa 

Microphone Type: Omnidirectional 

Microphone Bandwidth: 100 Hz to 10 kHz 

Speaker size: 28 mm 

Button user controls: Call answer/ignore/end/hold, Redial, Mute, Volume +/- 

Boom mic length (mm): 130 mm 

Boom mic rotation: 270° 

Acoustic protection technology: SoundGuard 

Sensitivity (speaker): 90 dB 

Minimum Dimensions (W x D x H): 155 x 32 x 178 mm 

Package Dimensions (W x D x H): 185 x 56 x 207 mm 

Package Weight: 300 g 

Product Color: Black 

Warranty: 2 year limited warranty