Dell Pro Plus EB525 2.0 Bluetooth True Wireless Stereo Earbuds, Black
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| System requirements | |
| Windows operating systems supported | Windows 10, Windows 11 |
| Mac operating systems supported | ![]() |
| Mobile operating systems supported | Android, iOS |
| Ports & interfaces | |
| Wireless technology | Bluetooth |
| Bluetooth version | 5.3 |
| Wireless range | 30 m |
| Connectivity technology | True Wireless Stereo (TWS) |
| USB connector type | USB Type-C |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| AUX in | ![]() |
| Headphone connectivity | Bluetooth |
| Bluetooth range | 30 m |
| AirPlay | ![]() |
| Near Field Communication (NFC) | ![]() |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB charging port | ![]() |
| Frequency response (music mode) | 20 - 20000 Hz |
| Weight & dimensions | |
| Weight | 170 g |
| Height | 32.2 mm |
| Width | 24.6 mm |
| Depth | 23.5 mm |
| Charging case weight | 50.4 g |
| Left earpiece weight | 6 g |
| Right earpiece weight | 6 g |
| Charging case dimensions (W x D x H) | 30.86 x 58 x 63.87 mm |
| Energy management | |
| Battery recharge time | 2 h |
| Power source type | Battery |
| USB charging | ![]() |
| USB Type-C charging port | ![]() |
| Loudspeakers | |
| Audio output channels | 2.0 channels |
| Number of speakers | 2 |
| Microphone | |
| Microphone frequency | 100 - 8000 Hz |
| Microphone sensitivity | -35 dB |
| Microphone type | Built-in |
| MEMS (Micro-Electro-Mechanical System) microphone | ![]() |
| Headphones | |
| Headphone sensitivity | 106 dB |
| Ear coupling | Intraaural |
| Noise canceling type | Active |
| Noise canceling | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Cables included | USB Type-C |
| Receiver included | ![]() |
| Battery | |
| Battery type | Built-in battery |
| Battery capacity | 66 mAh |
| Fast charging time | 5 min |
| Fast charging | ![]() |
| Battery operated | ![]() |
| Wireless charging | ![]() |
| Talk time (with charging case) | 16.5 h |
| Battery capacity (charging case) | 500 mAh |
| Continuous audio playback time (charging case/ANC on) | 33 h |
| Continuous audio playback time (ANC on) | 8 h |
| Talk time (ANC on) | 5 h |
| Design | |
| Product colour | Black |
| International Protection (IP) code | IP54 |
| Protection features | Water resistant, Dust resistant |
| Performance | |
| Built-in microphone | ![]() |
| Signal-to-Noise Ratio (SNR) | 66 dB |
| Equalizer | ![]() |
| FM radio | ![]() |
| Hands-free mode | ![]() |
| Card reader integrated | ![]() |
| Remotely operated | ![]() |
| Wearing style | In-ear |
| Operating keys | Bluetooth pairing |
| Recommended usage | Calls/Music |
| Number of simultaneously connected devices (max) | 2 |
| Product type | Headset |
| Number of paired devices remembered | 8 |
| EAN | 5397184961476 |
| Warranty | 1 year |
The Dell Pro Plus Earbuds EB525 are true wireless earbuds designed for professional use, focusing on call clarity and audio performance. They incorporate an AI-based noise-cancelling microphone to isolate the user's voice from background sounds during calls. For the listener, Adaptive Active Noise Cancellation (ANC) works to reduce ambient environmental noise. The earbuds' audio drivers cover a standard frequency range of 20 Hz to 20 kHz, suitable for both spoken content and music playback.
These earbuds utilize Bluetooth 5.3 for wireless connectivity, maintaining a stable link to source devices at a range of up to 30 meters. The total battery life, including the charging case, is rated for up to 33 hours, and a full recharge takes approximately two hours via a USB Type-C connection. The earbuds have an IP54 rating, indicating resistance to dust ingress and water splashes from any direction, which supports their use in varied environments. An integrated equalizer function allows for user-customized sound profiles.
Key Features:- True Wireless Stereo (TWS) in-ear design
- Bluetooth 5.3 wireless connectivity
- Built-in microphone with AI noise cancellation
- Frequency response of 20 Hz to 20 kHz
- Provides up to 33 hours of total battery life with case
- IP54 certified for dust and water resistance
- Features a USB Type-C charging port
- Dimensions per earbud: 32.22 x 24.58 x 23.52 mm
- Total weight with case: 170 g
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 24.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 23.12 - 24.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12 - 24.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 23.12
- Dell Pair User's Guide (English)
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- Dell Pro Plus Earbuds EB525 User... (English)


