Dell WL7024 Premier Wireless ANC Headset, 40mm Speaker Size, Adaptive ANC, Dual Directional AI NC, 7 Mic with AINR & AIBF, 1.2m Cable Length, Black | 520-BBHQ

Premier Wireless ANC Headset – WL7024
Stay focused anywhere with an intelligent wireless headset, featuring dual-directional AI-based noise cancellation and Adaptive ANC.
Specifications
Audio (Output/Speaker)
Speaker Size
40mm
Frequency Response
20Hz – 20kHz
Frequency Response (Music Mode)
20Hz – 20kHz
Frequency Response (Talk Mode)
100Hz – 8kHz
Speaker Driver Sensitivity
116dB@ 1mW at 1kHz
Noise Cancellation
Adaptive ANC
User Hearing Protection
Yes – EN50332
Impedance
32 Ohms
Audio
AI Noise Cancellation
Dual Directional AI NC (Outgoing & Incoming audio)
Microphone Type
7 Mic, AINR (AI Noise Reduction), AIBF (AI beam forming) capable
Microphone Frequency Range
100Hz – 14kHz
Microphone Direction
Omni – Directional, AI Beam Forming
Sensitivity
-38dBV/Pa
Signal-to-Noise Ratio (SNR)
> 65 dB
Mic Boom
Boomless
Design & Fit
Form Factor
Over-Ear
Weight
0.65 lbs
Headset Dimensions
7.79 in (W) x 7.87 in (L) x 1.77 in (H)
Ear Cushion Size
2.9 in (W) x 3.7 in (L) x 0.88 in (H)
Headband Material
Leatherette + memory foam
Ear Cushion Material
Leatherette + memory foam cushion
Stacking/Stowing
Rotational fold
Battery & Charging Performance
Fast Charging
Yes (Plugged). 15 mins = up to 12 Hrs
Charging Dock
Yes, (USB-C connection)
Charging Mechanism
USB-C (plug in for fast charging), Charging dock
Headset Battery Capacity
750mAh
Battery Charge Time
Talk/Listening Time
Talk:
Up to 28hrs (ANC Off & Busy light Off)
Up to 26hrs (ANC On & Busy light Off)
Listening Time:
Up to 80hrs (ANC Off & Busy light Off)
Up to 60hrs (ANC On & Busy light Off)
Charging Dock Dimensions & Weight
3.89 in (W) x 5.6 in (L) x 2.0 in (H), 486g
Connectivity
Wireless Connections
BT 5.3 w/ range up to 30 m/100 ft
Wireless Adapter (Teams’ BT Dongle)
Yes, USB-C
Wired Connections
Detachable USB C-C (charging)
Wired Audio
3.5mm audio input (1.2m length cable)
Charging Cable Length
1.2m
USB Converter Adapter/Dongle
USB-A (male), USB-C (female)
Fast Pairing
Windows Swift Pair – Yes
Multi-Point
Yes (Up to 8 devices, 2 simultaneous connections)
LE Audio Ready
Yes (via firmware upgrade)
Intelligent / Advanced Features
Transparency Mode
Yes
Voice Assistant (Pass-Through) – Mobile Only
iOS (Apple Siri), Android (Google Assistant, Samsung Bixby)
Telemetry
Yes
ANC Mode
Yes, Button
AI Beamforming
Yes
Controls, Indicators
Head Sensor
Yes. Advanced Smart Sensor
Usage/Call LED Indicators
Double sided LED
Button Controls
Power On / Off / Bluetooth Pairing, Mic Control (mute/unmute), ANC mode control button (on/off/transparency), Microsoft Teams button
Touch Controls
Vol +/- , Play/Pause, Answer/End calls, Reject incoming call, Voice assistant, Incoming audio noise cancellation On/Off (AI Downlink NC)
Software
Certifications
Microsoft Teams (Open Office) Certified, Zoom Certified
Hardware OS Support
Win11/10 64 Bit, Mac OS
Software Support
Dell Peripheral Manager for Windows OS, Dell Audio (iOS & Android)