520-BBLV specification sheet

Overview:

Dell WH125 Wired USB On-Ear Headset
The Dell WH125 wired headset is designed for straightforward, dependable audio communication in everyday work and learning environments. With a simple USB-A plug-and-play connection, it delivers clear sound without setup hassles, making it ideal for calls, virtual meetings, and daily computer use across multiple platforms.

Description:

The Dell WH125 is a lightweight on-ear USB headset built for consistent voice clarity and all-day comfort. It combines a unidirectional boom microphone with easy inline controls, a long USB cable, and a flexible design that adapts to different users and workspaces. This headset is well suited for offices, classrooms, and remote setups where reliable wired audio matters.

Features:

Simple USB Connectivity
Connect instantly using the USB Type-A interface and get started without installing drivers or software. The wired connection ensures stable audio quality for voice calls, meetings, and media playback.

Clear Voice Pickup
A single unidirectional boom microphone focuses on your voice to help reduce background distractions. The microphone rotates up to 270 degrees, allowing comfortable left- or right-side positioning depending on user preference.

Comfort for Long Sessions
The on-ear design is lightweight and balanced for extended wear. Cushioned leatherette ear pads and an adjustable headband help maintain comfort throughout the workday.

Easy Audio Control
Inline controls allow quick access to mute, unmute, volume adjustment, and audio on or off, keeping essential functions within reach during calls and meetings.

Built for Daily Work and Learning
This headset fits seamlessly into offices, remote work setups, and educational environments. It supports a wide range of popular communication platforms and works smoothly with modern operating systems.

Key Technical Details

• Wired USB-A connection with 2.1 meter cable
• On-ear form factor with 2.7 cm drivers
• Frequency response from 20 Hz to 20 kHz
• Rotatable boom microphone with 100 Hz to 10 kHz response
• Inline mute and volume controls
• Lightweight design at approximately 125 g including cable

Platform and Application Support
Compatible with Windows 10 and 11, macOS, and common collaboration tools including Microsoft Teams, Zoom, Google Meet, Cisco WebEx, Slack, Cisco Jabber, Rainbow, and Amazon Chime.

Specifications:

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Specifications and features
Product Code	520-BBLV
Technical Information
Connectivity Technology	Wired
Cable Length	82" / 2.1 meter
Minimum Frequency Response	20 Hz
Maximum Frequency Response	20 kHz
Features	Mute
	Unmute
	Volume
	Audio on/off
Microsoft Teams Certification	No
Zoom Certification	No
Noise Canceling	No
AI-powered	No
Earpiece
Earpiece Design	On-ear
Driver Size	1.06" / 2.7 cm
Signal to Noise Ratio (SNR)	61dB
Earpiece Sensitivity	117 dB ±3 dB
Microphone
Microphone Technology	Microphone Design: 270degrees rotational (accommodate L/R Users)
	Microphone Frequency Response: 100Hz - 10KHz
	Microphone Sensitivity: -46dBV/Pa
Microphone Design	Boom
Number of Microphones	1
Interfaces/Ports
Host Interface	USB Type A
Controls/Indicators
Earpiece Controls	Mute
	Unmute
	Volume
	Audio on/off
Physical Characteristics
Color Family	Black
Color	Black
Ear Cushion Material	Leatherette
Form Factor	On-Ear
Weight (Approximate) with Cable	125 g
Headband Material	Plastic
Miscellaneous
Package Contents	Wired Headset
	User documentations
Application/Usage	Meeting
	Voice Call
	Music
Operating System Platform	Win11/10 64 Bit, Mac OS
Platform Supported	Mac
	PC
TAA Compliant	No
Compatibility	Zoom
	Microsoft Teams
	Google Meet
	Cisco WebEx
	Slack
	Cisco Jabber
	Rainbow
	Amazon Chime