NBDE520-BBHC specification sheet

Overview:

Dell WL7024 Premier Wireless ANC Headset
Experience superior wireless audio with the Dell WL7024 Premier Headset, engineered for professionals who demand crystal-clear communication, immersive sound quality, and maximum comfort. With advanced AI noise cancellation, adaptive ANC, and long-lasting battery life, this headset is ideal for both work and play.

Features:

Intelligent Noise Cancellation for Clearer Conversations
Stay focused and sound your best with dual-directional AI-based noise cancellation. This technology effectively filters out unwanted background noise on both ends of the call, distinguishing human voices to deliver crisp audio clarity-whether you're working from home, the office, or on the move.

• AI-driven noise suppression enhances speech recognition
• Clear communication in noisy or open environments
• Eliminates distractions for both speaker and listener

Adaptive Active Noise Cancellation (ANC)
Designed to adapt to your environment, the adaptive ANC continuously adjusts to block out ambient noise, giving you a consistently focused listening experience during calls, meetings, or while listening to music.

• Dynamically adjusts to surroundings
• Enhances concentration in busy settings
• Delivers immersive audio regardless of location

Exceptional Battery Life and Fast Charging
Forget daily charging anxiety. The Dell WL7024 headset delivers up to 80 hours of listening time on a full charge, making it one of the longest-lasting options in its category.

• Up to 80 hours per full charge
• Quick 15-minute charge provides 12 hours of use
• USB-C charging and dock included for convenience

Designed for Comfort and Performance
This over-ear headset features a boomless, sleek design with premium memory foam ear cushions and an adjustable leatherette headband, offering comfort even during extended wear. With smart sensors, the headset pauses music or mutes calls automatically when lifted.

• Boomless microphone with AI beamforming
• Replaceable cushions with ultra-soft memory foam
• Intuitive on-head detection for automatic play/mute

Intuitive Touch Controls and Smart Features:

Managing your audio is effortless thanks to integrated touch controls and built-in intelligence. Answer or reject calls, control ANC, mute your mic, and summon your voice assistant-all with a simple tap.

• Touch-sensitive earcups for call and audio control
• Automatic mute/unmute with head movement detection
• Microsoft Teams and Zoom certification for seamless integration

Seamless Multi-Device Connectivity
Switch between tasks effortlessly with multi-point Bluetooth connectivity. You can pair up to 8 devices and connect to two simultaneously-ideal for multitasking professionals.

• Supports Bluetooth 5.3
• Compatible with Windows 10/11 and macOS
• Connect via USB-C, USB-C to C, or 3.5mm audio

Easy Device Management
Enhance user experience and IT efficiency with Dell's unified software ecosystem:

• Dell Display and Peripheral Manager for PC
• Dell Audio App for mobile customisation
• Manage headset settings, audio modes, and firmware updates

What's Included in the Box

• Wireless headset
• USB-C charging dock
• USB-C wireless audio receiver
• USB-A adapter
• 3.5mm audio cable
• USB-C charging cable
• Carry case
• User documentation

Key Product Details

• 40mm speaker drivers
• Adaptive ANC and AI dual mic noise cancellation
• Boomless omnidirectional AI beamforming mic (7 mics total)
• Over-ear design with foldable structure for easy storage
• 750mAh battery, 3-hour full charge
• 1.2m audio cable included

Convenient Controls at Your Fingertips

• Touch controls for audio and calls
• Dedicated ANC and mute buttons
• Microsoft Teams button
• USB-C port and 3.5mm audio input
• Power contacts for dock charging
• Busy Light LEDs for call status

Software Compatibility

• Dell Peripheral Manager (Windows)
• Dell Audio App (Android and iOS)

Upgrade your audio experience with the Dell WL7024 Wireless ANC Headset-built for professionals who expect the best in wireless communication, comfort, and functionality.

Specifications:

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Specifications
Product Code	NBDE520-BBHC
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 Ration (SNR)	> 65 dB
Mic Boom	Boomless
Design & Fit
Form Factor	Over-Ear
Weight	297g
Headset Dimensions	198 mm (W) x 200 mm (L) x 45 mm (H)
Ear Cushion Size	76.1 mm (W) x 99.5 mm (L) x 22.6 mm (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	<3 Hrs to Full
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	99.0 mm (W) x 143.7 mm (L) x 50.9 (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)
Service & Support
Package Content	Dell Wireless Headset WL7024
	USB-C Dongle
	USB-A Adapter
	Type-C to C Charging cable
	3.5mm audio cable
	Charging Dock with type-C plug
	Carry case
	Documentation