Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Dell EB525-DAO Pro Plus True Wireless Stereo Earbuds - Bluetooth 5.3 - ANC - Microsoft Teams & Zoom Certified - 8-Hour Battery - IP54 - Black
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
These earbuds leverage advanced Bluetooth 5.3 with Low Energy (LE) technology for efficient power management and reliable pairing with up to eight devices simultaneously. The 0.46-inch drivers deliver detailed audio across the full frequency spectrum, supported by a 66 dB signal-to-noise ratio for minimal interference.
The integrated lithium polymer battery provides up to eight hours of listening time with ANC enabled, and five hours of talk time. Fast charging via USB Type-C offers five minutes of charging for extended use, while the charging case supports both cable and wireless charging methods for added convenience.
Relevant factors for this section include Connectivity Technology, Wireless Technology, Bluetooth Standard, Battery Chemistry. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Dell Pro Plus EB525-DAO stands out with its dual certification for Microsoft Teams and Zoom, ensuring optimized performance for enterprise communication. The adaptive ANC dynamically adjusts to ambient noise, while transparency mode allows situational awareness when needed.
Certified Collaboration
Officially certified for Microsoft Teams and Zoom, providing reliable audio quality and seamless integration with these platforms.
- Teams-certified microphone
- Zoom-optimized audio
- Enterprise-grade compatibility
Intelligent Noise Management
Adaptive active noise cancellation combined with AI-powered features enhances call clarity and listening immersion.
- Adaptive ANC
- AI-powered processing
- Transparency mode
All-Day Connectivity
With eight hours of battery life, IP54 durability, and multi-device pairing, these earbuds support prolonged use in various environments.
- 8-hour battery
- IP54 rated
- 8-device memory
Deployment / Use Cases
Designed for professionals who require reliable audio in dynamic settings, the EB525-DAO earbuds excel in office environments, remote work setups, and on-the-go scenarios. Their true wireless design eliminates cable clutter, while the extensive wireless range supports movement within typical workspaces.
Ideal for voice calls, smartphone integration, and office applications, these earbuds also serve as versatile audio companions for multimedia consumption during breaks or travel. Compatibility with Windows, iOS, Android, and macOS platforms ensures broad device support across PCs, Macs, and mobile devices.
Business Communication
Optimized for conference calls and virtual meetings with certified performance on Teams and Zoom.
- Enterprise calls
- Virtual meetings
- Remote collaboration
Mobile Productivity
Lightweight and portable with true wireless convenience for professionals working from multiple locations.
- On-the-go use
- Smartphone pairing
- Office mobility
Physical Profile
The EB525-DAO earbuds feature a compact in-ear design with each earbud measuring 0.97" x 0.93" x 1.27" and weighing only 0.21 ounces. The included charging case measures 1.21" x 2.28" x 2.51" and weighs 1.78 ounces, providing a portable storage and charging solution. The IP54 rating offers protection against dust and water splashes, suitable for daily use in various conditions.
- Width
- 0.93" (23.52 mm)
- Height
- 0.97" (24.58 mm)
- Weight
- 0.42 oz (12 g)
- Length
- 9.4" (240 mm)
Highlights
- True wireless stereo earbuds with Microsoft Teams and Zoom certification
- Bluetooth 5.3 connectivity with 98.4 ft (30 m) wireless range
- Adaptive active noise cancellation (ANC) for immersive audio
- MEMS technology microphone with noise cancelling for clear calls
- Up to 8 hours listening time and 5 hours talk time with ANC on
- Fast charging via USB Type-C with 5-minute quick charge
- IP54 rating for dust and water resistance
- Pairs with up to 8 devices simultaneously
- Compatible with Windows, iOS, Android, and macOS
- Compact charging case with cable and wireless charging support
Specifications
| Specifications | |
|---|---|
| Manufacturer | Dell Technologies |
| Manufacturer Part Number | EB525-DAO |
| Brand Name | Dell |
| Product Line | Pro Plus |
| Product Model | EB525 |
| Product Name | Pro Plus Earbuds - EB525 |
| Packaged Quantity | 1 |
| Product Type | Earset |
| Technical Information | |
| Connectivity Technology | True Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Standard | Bluetooth 5.3 + LE |
| Cable Length | 9.4" (240 mm) |
| Wireless Operating Distance | 98.4 ft (30 m) |
| Sound Mode | Stereo |
| Minimum Frequency Response | 20 Hz |
| Maximum Frequency Response | 20 kHz |
| Noise Canceling | Yes |
| Features | Hearing Protection,Adaptive Active Noise Cancellation,Wireless Charging,USB Charging,Bluetooth Pairing,Transparency Mode,Comfortable,Ambient Noise,Bass Boost,Treble Boost |
| Microsoft Teams Certification | Yes |
| Zoom Certification | Yes |
| Active Noise Canceling (ANC) | Yes |
| Charging Method | Cable,Case |
| AI-powered | Yes |
| Fast Charging | Yes |
| Maximum Number of Paired Devices Supported | 8 |
| Battery Information | |
| Battery Chemistry | Lithium Polymer (Li-Polymer) |
| Battery Talk Time (ANC on) | 5 Hour |
| Battery Listening Time (ANC on) | 8 Hour |
| Battery Rechargeable | Yes |
| Fast Charging Time | 5 Minute |
| Earpiece | |
| Earpiece Design | Earbud |
| Earpiece Type | Binaural |
| Driver Size | 0.46" (11.60 mm) |
| Signal to Noise Ratio (SNR) | 66 dB |
| Microphone | |
| Microphone Technology | MEMS Technology,Noise Cancelling |
| Integrated Microphone | Yes |
| Interfaces/Ports | |
| Charging Interface | USB Type-C |
| Power Description | |
| Minimum Charging Power | 2.50 W |
| Maximum Charging Power | 5 W |
| Physical Characteristics | |
| Color Family | Black |
| Color | Black |
| Durability | Water Proof,Dust Proof,Dust Resistant,Water Resistant |
| Form Factor | In-ear |
| Height | 0.97" (24.58 mm) |
| Width | 0.93" (23.52 mm) |
| Length | 1.27" (32.22 mm) |
| Weight (Approximate) | 0.42 oz (12 g) |
| Charging Case Height | 1.21" (30.86 mm) |
| Charging Case Width | 2.28" (58 mm) |
| Charging Case Length | 2.51" (63.87 mm) |
| Charging Case Weight (Approximate) | 1.78 oz (50.40 g) |
| Earbud Weight (Approximate) | 0.21 oz (6 g) |
| Miscellaneous | |
| Application/Usage | Smartphone,Voice Call,Office |
| Compatibility | Dell Wireless Audio Receiver - HR024 |
| Ingress Protection (IP) Rating | IP54 |
| Operating System Platform | Windows,iOS,Android,macOS |
| Platform Supported | PC,Mac |
| Charger Included | No |
| Warranty | |
| Additional Warranty Information | No upsell warranty option available. Not covered by any tied order-based system warranty. |
User Manual
FAQ
Are these earbuds certified for Microsoft Teams and Zoom?
Yes, the Dell Pro Plus EB525-DAO earbuds are officially certified for both Microsoft Teams and Zoom. This certification ensures optimized audio performance, microphone clarity, and seamless integration with these collaboration platforms, making them reliable for business meetings and professional communication.
What is the wireless range of these earbuds?
The earbuds offer a wireless operating distance of up to 98.4 feet (30 meters) using Bluetooth 5.3 technology. This range provides flexibility for movement within typical office or home environments without losing connection to your paired device.
How long does the battery last with noise cancellation enabled?
With adaptive active noise cancellation (ANC) enabled, the earbuds provide up to 8 hours of continuous listening time and 5 hours of talk time. The included charging case extends total usage, and fast charging via USB Type-C offers additional power in just 5 minutes.
Do these earbuds have noise cancelling features?
Yes, they feature adaptive active noise cancellation (ANC) that dynamically adjusts to ambient noise. Additionally, the MEMS technology microphone includes noise cancelling to enhance call clarity by reducing background sounds during conversations.
What devices are compatible with these earbuds?
The earbuds are compatible with a wide range of devices, including PCs, Macs, smartphones, and tablets. They support Windows, iOS, Android, and macOS operating systems, and can pair with up to 8 devices simultaneously for versatile connectivity.
What is the IP rating and what does it mean for durability?
The earbuds have an IP54 rating, which indicates they are protected against limited dust ingress and water splashes from any direction. This makes them suitable for daily use in various environments, offering resistance to sweat and light moisture during workouts or outdoor activities.