Certified clarity
Experience unmatched voice quality
Dell Pro Plus Earbuds
Model: EB525
Intelligent Audio
Experience professional-grade audio in a sleek, portable design. As the world’s first earbuds to achieve Microsoft Teams Open Office certification1, Dell earbuds deliver headset-level audio input with an AI-based noise-cancelling mic, solving portability and comfort challenges for modern workstyles.
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Flawless Audio. Anywhere.
Immerse in flawless audio with Adaptive ANC, Enhanced Transparency Mode, all-day comfort, and IP54 dust and water resistance for versatile listening.
Seamless Controls and Connections
Manage your audio effortlessly with intuitive touch controls. Experience faster, more reliable connections with advanced Bluetooth 5.3 technology and simplified device pairing through Dell Pair.
Personalized Sound and Control
Personalize audio settings with the Dell Audio App on your mobile phone and Dell Display and Peripheral Manager on your Windows PC.
4 x Ear Tip Sizes (XS, S, M,L)
For a personalized fit and allday comfort
Effortless connectivity
Multi-link connectivity with Bluetooth 5.3 (Connects up to 8 devices, 2 simultaneously)
Plug & Play
With the pre-paired USB-C receiver within the case, ensuring a reliable audio experience
IP54 rated
Dust and water resistant, ready to handle any environment
Adaptive ANC
Dynamically adjusts noise cancellation to different surroundings for a focused listening experience
Wireless charging case
Wireless charging compatible for hassle-free charging (Charger not included) Click
Intuitive Touch Controls
Effortlessly take control with intuitive touch gestures
AI-based Noise Cancellation microphone
Up to 8 hours of listening (ANC on) and 33 hours with the charging case. 5-minute charge gives 1 hour of listening time
Long Battery Life
Up to 8 hours of listening (ANC on) and 33 hours with the charging case. 5-minute charge gives 1 hour of listening time
Find My Earbuds
Feature allows users to track the last location of their earbuds via Dell Audio
Dell Display and Peripheral Manager & Dell Audio
Customize and personaliz e a range of preferred audio and device settings
Engineered for voice precision
Certified for Microsoft Teams (Open Office) and Zoom, and compatible with other major UC platforms. Microsoft Teams Open Office certification ensures the earbud’s microphone meets the highest standard, suppressing surrounding noise and conversations from all directions—delivering premium performance in open offices.
Engineered for Clarity
Trained on over 500 million voice and noise samples, our AI-based microphone is engineered to filter out background noise, focusing solely on your voice. This advanced training allows it to adapt seamlessly to real-world environments.
Immersive audio, natural transparency
Adaptive ANC intelligently adjusts to your environment, delivering the perfect level of noise cancellation for uninterrupted focus. Conversely, Enhanced Transparency Mode offers natural, lifelike sound, keeping you aware of your surroundings without compromising your listening experience.
Enhanced Transparency Mode vs. Standard Transparency Mode
Unlike standard transparency modes that may produce robotic, processed audio, our Enhanced Transparency Mode delivers natural, lifelike sound, allowing for a more seamless and comfortable awareness of your surroundings.
Tailored fit, easy controls
Find your perfect fit with four ear tip sizes (XS, S, M, L) designed for all-day comfort and effective noise isolation. With IP54 dust and water resistance, these earbuds are built to handle your day, wherever it takes you.
Effortlessly take control with intuitive touch gestures—answer or hang up calls, adjust volume with a swipe, mute your mic, and seamlessly toggle between Adaptive ANC, Enhanced Transparency Mode, and ANC off
Personalize your settings
Dell Audio App
Take full control of your audio with the Dell Audio Mobile App, offering personalized settings, battery status, and the ‘Find My Earbuds’ feature 2
Dell Pair and Bluetooth 5.3
Experience faster, more reliable connections with Bluetooth 5.3 and instantly pair your earbuds to Dell PCs using Dell Pair for a truly integrated experience.
For desktops, experience our singular, innovative application to optimize the performance of your entire Dell PC workspace with Dell Display and Peripheral Manager
Customize your audio experience
This app allows users to adjust the device settings and customize audio preferences by assigning preset modes such as Speech, Bass Boost, and Treble Boost. Additionally, users can create personalized audio presets using the Audio Equalizer. Users can customize earbud controls for calls and multimedia use and receive the latest firmware updates.
More manageable
Save time and boost IT efficiency with the Dell Device Management Console to manage your Dell peripheral fleet at scale, from a single cloud-based console. Discover expanded Command Line Interface features from Dell Display and Peripheral Manager.
FEATURE TECHNICAL SPECIFICATION
DRIVER SIZE 11.6mm
EARPIECE SENSITIVITY 106 ± 2dB @ 1kHz/1mW
SIGNAL TO NOISE RATIO (SNR) 66dB
MICROPHONE FREQUENCY RESPONSE 100Hz - 8kHz
MICROPHONE SENSITIVITY -35 ± 1 dBFS
MICROPHONE DESIGN Digital MEMS microphone
VOICE PROCESSING UNIT (VPU) Yes
CONNECTIVITY TECHNOLOGY Wireless (USB-C Wireless Audio Receiver) Wireless (Bluetooth 5.3)
WIRELESS TECHNOLOGY Bluetooth 5.3, USB-C Wireless Audio Receiver
CABLE LENGTH 24 cm / 0.94 in
WIRELESS OPERATING DISTANCE Up to 30m / 100 ft
BLUETOOTH STANDARD 5.3 (LE Audio Supported)
USER HEARING PROTECTION Yes - EN50332
MINIMUM FREQUENCY RESPONSE 20Hz
MAXIMUM FREQUENCY RESPONSE 20kHz
NOISE CANCELING Adaptive ANC
FAST CHARGING Yes
CHARGING METHOD USB-C Charging Cable, Wireless Charging
AI-POWERED Yes. AI Up-Link Noise Cancellation microphone
MAXIMUM NUMBER OF PAIRED DEVICES SUPPORTED Up to 8 devices, 2 simultaneous connections
WATER & DUST RESISTANT IP54
BATTERY CAPACITY
Earbuds: 66mAh Charging case: 500mAh
FEATURE TECHNICAL SPECIFICATION
FAST CHARGING TIME 5 mins = up to 1hr listening time
BATTERY TALK TIME Up to 5hrs (ANC On - Earbuds) Up to 16.5hrs (ANC On with charging case)
BATTERY LISTENING TIME Up to 8hrs (ANC On - Earbuds) Up to 33hrs (ANC On with charging case)
MAXIMUM BATTERY RECHARGE TIME <2 hrs to full
MINIMUM CHARGING POWER 2.5W
MAXIMUM CHARGING POWER 5.0W
CHARGING INTERFACE USB-C, Wireless
Volume Up/Down ANC on/off/Enhanced Transparency mode
EARPIECE CONTROLS
SOFTWARE
Answer/reject call
Mic on/off
Next/Previous track
Dell Display and Peripheral Manager
Dell Device Management Console (cloud-based solution)
Dell Audio App
Dell Pair
FORM FACTOR In-ear true wireless earbuds
WEIGHT (APPROXIMATE)
DIMENSIONS
CERTIFICATIONS & STANDARDS
Microsoft Teams (Open Office) Certified Zoom Certified
OPERATING SYSTEM PLATFORM SUPPORTED iOS & Android Mac OS Wins OS (Win 10, Win11); 64 bits
CHARGER INCLUDED No
COMPATIBILITY
PACKAGE CONTENTS
Dell Wireless Audio Receiver - HR024
Dell Wireless Audio Receiver - HR024
USB-C Charging cable User Documentation
Earbuds
Charging case Eartips pairs (XS, S, M, L)
LIMITED WARRANTY 2 Year Limited Hardware with Advanced Exchange Service
ADDITIONAL WARRANTY INFORMATION No upsell warranty option available. Not covered by any tied order-based system warranty.