Dell Wired Headset WH125 - official Dell image

Dell WH125 Wired USB Headset

Name: Dell WH125 Wired USB Headset
Brand: Dell
SKU: 520-BBLT
Price: 28.52 SGD
Availability: InStock

SKU: 520-BBLT Brand: Dell

Prices in SGD, excluding 9% GST.

Why buy from SourceIT

Authorised resellerGenuine stock with full manufacturer warranty.

Local supportSingapore-based warranty and technical assistance.

Procurement readyGeBIZ, Vendors@Gov, SAP Ariba, InvoiceNow and PEPPOL.

Bulk & export ordersVolume pricing and international delivery on request.

PRODUCT DESCRIPTION

Dell Wired Headset - WH125 (520-BBLT) - Local Dell Warranty

Plug-In Audio for Every Desk

The Dell Wired Headset WH125 connects over a single USB-A cable (2.1 m) — no pairing and no charging — making it an easy standard issue for offices, call centres and classrooms.

Clear Voice on Calls

A noise-cancelling, uni-directional electret boom microphone rotates 270°, while 27 mm speaker drivers cover 20 Hz – 20 kHz for calls and meetings.

Controls Within Reach

The in-line controller handles mic mute/unmute, volume up/down and audio on/off, and the headset works with Microsoft Teams, Zoom and other leading UC platforms.

Buying for an office roll-out? Email sales@sourceit.com.sg for volume pricing and delivery lead time.

Dell WH125 Datasheet — Technical Specifications

General

Product Name	Dell Wired Headset - WH125
Model	WH125
Dell SKU (Singapore)	520-BBLT
Colour	Black
Local Warranty (Singapore)	Dell datasheet: 3 Year Limited Hardware with Advanced Exchange Service. Singapore term to be confirmed with SourceIT sales; supplied with a GST invoice

Audio

Speaker Driver	27 mm
Frequency Response	20 Hz – 20 kHz
Earpiece Sensitivity	117 dB ±3 dB
Impedance	32 Ohm
Noise Cancelling	Passive

Microphone

Type	Electret condenser, noise-cancelling, uni-directional boom microphone
Rotation	270°
Frequency Response	100 Hz – 10 kHz
Sensitivity	-46 dBV/Pa
SNR	61 dB

Connectivity & Controls

Connection	Wired, USB-A
Cable Length	2.1 m (82 in)
Controls	In-line: mute/unmute mic, volume +/-, audio on/off; LED indicator

Design

Form Factor	On-ear
Headband / Ear Cushion	Plastic / leatherette
Weight	125 g

Compatibility & Software Support

Operating Systems

Windows 11 / 10 (64-bit) and macOS, per the Dell datasheet.

UC Platforms

Works with Microsoft Teams, Zoom and other leading UC platforms.

Setup

Plug-and-play over USB-A; no receiver, pairing or charging needed.

Package Contents & Dell Headsets Ordering Information

In the Box

WH125 wired headset, user documentation (Quick Start Guide).

Dell Headsets

Model	Key feature
WH125 (this listing)	Wired USB-A, on-ear, boom mic
WL3024	Wireless (Bluetooth 5.3 + USB-C receiver), AI noise-cancelling mic
WL5024	Wireless, hybrid ANC, AI noise-cancelling mic

Datasheet & Downloads

Dell datasheet	Dell Wired Headset WH125 Datasheet (PDF)
Manuals & drivers	WH125 manuals on Dell Support

Need a PDF sent directly? Email sales@sourceit.com.sg quoting WH125.

Frequently Asked Questions — Dell WH125

Does it need a dongle or charging?

No. It plugs straight into a USB-A port and draws power from the PC.

How far does the microphone boom move?

The boom microphone rotates 270°.

Does it work with Teams and Zoom?

Dell lists it as working with Microsoft Teams, Zoom and other leading UC platforms.

Is it wireless?

No. For wireless see the WL3024 or the ANC-equipped WL5024.

What warranty do I get?

Dell's datasheet states a 3-year Limited Hardware warranty with Advanced Exchange Service; please confirm the Singapore term with sales@sourceit.com.sg before ordering.