Colour

Connection and design
Features	office
Design	overhead, closed
Connection type	wired
Connection	mini-Jack (3.5 mm) USB-A
Cable supply	single-sided
Cable type	round


Specs
Sound	mono
Frequency range	50 – 18000 Hz
Sensitivity	118 dB
Emitter type	dynamic

Microphone specs
Microphone	on shackle
Frequency range	150 – 6800 Hz
Microphone mute


Features
Volume control


General
Ear cushion material	leatherette
Weight	68 g
Official Website	cisco.com
Added to E-Catalog	May 2024
P/N	CP-HS-W-521-USBC

E-Catalog UK editor, Headphones

Olexandr Cherkashche…, edited 08.04.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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	Cisco Headset 521. Wired Single On-Ear 3.5 mm Headset with USB-A Adapt Cisco Headset 521. Wired Single On-Ear 3.5 mm Headset with USB-A Adapter. Charcoal. 2-Year Limited Liability Warranty (CP-HS-W-521-USB=) The Cisco Headset 520 Series delivers vibrant sound and powerful noise isolation. making it an ideal choice for telecommunications in loud. open workspaces. This wired headset with mic helps users stay focused in... morenoisy environments with rich sound and exceptional comfort over long periods of time. It offers flexible options for connecting to devices including support for USB or 3.5 mm connections. Pcnova.co.uk Delivery: in United Kingdom Report		£129.73 Buy in shop

	Cisco Headset 521, Wired Single On-Ear 3.5 mm Headset with USB-A Adapter, Charcoal, 2-Year Limited Liability Warranty (CP-HS LIGHTWEIGHT AND ERGONOMIC DESIGN: Built with comfort in mind, the wired headset 521 features a single-ear cup designed to be worn for extended periods of time and to reduce head fatigue. PREMIUM AUDIO, NOISE ISOLATION AND CONTROL: Our design creates a full and rich sound that makes collaboration easier and music more enjoyable. The 520 Series USB-A... moreheadset in-line adapter (3.5 mm) offers simplified call/mute/volume controls and indicators. COMPATIBILITY: Cisco USB-A headsets are optimised for Cisco Jabber/Webex devices/computers with USB-A ports and Cisco IP Phone 6871/8851/886x models. INTEGRATED SERVICEABILITY: Easier to deploy, manage and service when using Cisco headsets with Cisco Unified Communications Manager, Cisco Webex Control Hub and Cisco devices. PEACE OF MIND: 2-year limited liability warranty. The Cisco Headset 520 Series delivers vibrant sound and powerful noise isolation, making it an ideal choice for telecommunications in loud, open workspaces. This wired headset with mic helps users stay focused in noisy environments with rich sound and exceptional comfort over long periods of time. It offers flexible options for connecting to devices including support for USB or 3.5 mm connections.. Performance. Product type. Headset. Wearing style. Head-band. Recommended usage. Office/Call center. Headset type. Monaural. Product colour. Black, Grey. Control unit type. In-line control unit. Cable colour. Black. Virtual surround. No. Sound pressure level (max). 118 dB. DECT connectable. Yes. Country of origin. China. Ports & interfaces. Connectivity technology. Wired. 3.5 mm connector. Yes. USB connectivity. Yes. Bluetooth. No. Headphones. Ear coupling. Supraaural. Headphone frequency. 50 - 18000 Hz. Impedance. 90 Ω. Microphone. Microphone type. Boom. Battery. Wireless charging. No. System requirements. Windows operating systems supported. Yes. Mac compatibility. Yes. Packaging data. Package width. 168.9 mm. Package depth. 191 mm. Package height. 48 mm. Package weight. 240 g. Logistics data. Harmonized System (HS) code. 85183000. Quantity per pack. 1 pc(s). Other features. External control unit interface. USB. Packaging content. Wired Headset, USBA Adapter. Product Overview Video. Product Overview Video Backtotheoffice.co.uk Delivery: in United Kingdom Report		£193.99 Buy in shop

	Cisco Headset 521 Wired Single On-Ear 3.5 mm Headset with USB-A Adapter Charcoal 2-Year Limited Liability Warranty (CP-HS-W- The Cisco Headset 500 Series is a professional range of wired and wireless headsets optimized for Cisco IP phones and soft clients. These headsets are designed for workers in open work spaces so they can be more productive. They feature vibrant audio powerful noise isolation and exceptional comfort. The Cisco Headset 500 Series delivers surpr... moreisingly vibrant sound for open workspaces. Users can stay focused in noisy environments with rich sound exceptional comfort and proven reliability. The 500 Series offers a lightweight form factor that is comfortable to wear even for an entire workday. Its designed for workers who spend a lot of time wearing headsets for voice communications and listening to music. Quzo.co.uk Delivery: to United Kingdom Report		£212.48 Buy in shop