POLY Blackwire 7225. 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: Built-in, Microphone frequency: 100 - 1000 Hz, Microphone direction type: Omnidirectional. Weight: 155 g
Ports & interfaces
Connectivity technology
Wired
Performance
Recommended usage
Calls & Music
Microphone
Microphone frequency
100 - 1000 Hz
Microphone direction type
Omnidirectional
Other features
Digital Signal Processing (DSP)
Y
Headphones
Headphone frequency
20 - 20000 Hz
Headphone sensitivity
127 dB
Weight & dimensions
Packaging content