Dell WL3024 Wireless Headset (520-BBDG)

Audio (output/speaker)
Speaker Size
28mm

Frequency Response
20Hz - 20kHz

Frequency Response (music mode)
20Hz - 20kHz

Frequency Response (talk mode)
100Hz - 8kHz

Speaker Driver Sensitivity
119dB @ 1mW/1kHz

Noise cancellation
Passive

User Hearing Protection
Yes - EN50332

Audio codecs supported
AAC (advanced audio coding), SBC, LC3

Audio (input/microphone)
Noise cancellation (microphone)
AI Up-Link Noise Cancellation

Microphone Type
2, analog

Microphone Frequency Range
100Hz - 14kHz

Microphone Direction
Uni-Directional, AI Beam Forming

Sensitivity
-45dBV/Pa

Signal-to-Noise Ration (SNR)
53dB

Mic Boom
260° rotational (+/-130°) (accommodate L/R Users)

Design & Fit
Form Factor
On-Ear

Weight
182g

Ear Cup Size (Diameter)
67.5mm

Headband Material
Leatherette + Memory Foam + plastic inner cap

Ear Cushion Material
Leatherette cushion

Stacking/Stowing
Fold - earcup 90 deg pivot fold +/-

Battery & Charging Performance
Fast charging
Yes (Plugged)

Charging Mechanism
USB-C (plug in for fast charging)

Headset Battery Capacity
500 mAH

Battery Charge Time
2 Hrs to Full

Talk/Listening Time
Talk: Up to 26 Hrs (Busy light OFF)
Listening time: Up to 41 Hrs (Busy light OFF)

Connectivity
Wireless Connections
BT 5.3 w/ range up to 30m/100 ft

Wireless Adapter (Teams' BT Dongle)
Yes, USB-C

Wired Connections
Detachable USB C-C (charging)

Cable Length (Charging cable)
1.5m

USB Converter Adapter/Dongle
USB-A (plug), USB-C (receptacle)

Multi-Host
connect to two devices at the same time, remembers up to 8 devices

Support Wireless & Wired Calls & Listening
No

Intelligent / Advanced Features
Voice Assistant (Pass-Through) - Mobile Only
iOS (Apple Siri), Android (Google Assistant, Samsung Bixby)

Telemetry
Yes

AI Beamforming
Yes

Controls, Indicators
Button Controls
Mute/unmute mic on earcup
Mute/unmute boom mic lifting
Volume +/-
Power On/Off (single press), BT Pairing (long press for BT pairing)
MS Teams
Usage/Call LED Indicator
Double-sided, LED

Software
Hardware OS Support
Win11/10 64 Bit, Mac OS

Software Support
Dell Peripheral Manager for Windows OS
Dell Audio (iOS & Android)

Certifications
Microsoft Teams (Open Office) Certified
Zoom Certified

Service & Support
Package Content
Wireless headset
USB-A Adapter
Travel pouch
User documentation/manual
USB-C adapter (Teams)
USB-C to C cable (Charging)

Warranty
3 Year Limited Hardware