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Poly Blackwire 7225 Headset Head-band Black, Red
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+49 7251 941 3000
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Performance
Product type
Headset
Microphone type
Built-in
Recommended usage
Calls/Music
Headset type
Binaural
Wearing style
Head-band
Product colour
Black- Red
Cable colour
Red
Technical details
Headset type
Binaural
Wearing style
Head-band
Product colour
Black- Red
Design
Product type
Headset
Microphone type
Built-in
Headset type
Binaural
Wearing style
Head-band
Product colour
Black- Red
Ports & interfaces
Connectivity technology
Wired
3.5 mm connector
No
2.5 mm connector
No
USB connectivity
Yes
USB connector
USB Type-A
Bluetooth
No
Cable colour
Red
Headphones
Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Impedance
32 Ω
Headphone sensitivity
127 dB
Microphone
Microphone type
Built-in
Microphone direction type
Omnidirectional
Microphone frequency
100 - 1000 Hz
Noise-canceling
Yes
Microphone mute
Yes
Digital Signal Processing (DSP)
Yes
Weight & dimensions
Weight
155 g
Packaging data
Quick start guide
Yes
Carrying case
Yes
Packaging content
Quick start guide
Yes
Carrying case
Yes
Other features
2.5 mm connector
No
Quick start guide
Yes
Digital Signal Processing (DSP)
Yes
Poly Blackwire 7225 Headset Head-band Black, Red
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