Description
Specifications
General Information
Product Type:Headset Earpiece
Earpiece Design: Over-the-head
Earpiece Type: Monaural
Technical Information
Minimum Frequency Response: 50 Hz
Maximum Frequency Response: 18 kHz
Microphone
Microphone Design: Boom/On-cable
Miscellaneous
Country of Origin: China
Connectivity Technology: Wired
Product Series: 500
Brand Name: Cisco
Physical Characteristics
Form Factor: Supra-aural
Manufacturer: Cisco Systems, Inc
Product Model: 521
Product Name: 521 Headset
Impedance: 90 Ohm
Manufacturer Part Number: CP-HS-W-521-USBC
Manufacturer Website Address: http://www.cisco.com
Microphone Technology: Uni-directional
Microphone Technology: Electret
Microphone Technology: Condenser
Sound Mode: Mono
Sound Pressure Level: 118 dB(A)