Dell Pro Plus Wireless Speakerphone - SL525 - USB-C Zoom/Microsoft Teams Certified Wired/Wireless Bluetooth 5.3 Omni-Directional AI-Based Noise Cancellation

- Intelligent Audio: Perfectly capturing voices with precision, the speakerphone delivers consistent, crystal-clear sound quality up to 2.5 meters between you and the device. - Discover the Difference with AI-based Noise Cancellation: Our AI-based noise cancellation microphone technology delivers remarkable clarity by filtering out background noise and enhancing human voices on both ends of the call. - Connectivity options: Enjoy Bluetooth 5.3 with Multi-point connectivity, wireless connectivity through Dell audio receiver for added reliability, or the built-in wired USB-C connection for a direct and seamless experience. - Universal device compatibility: Integrated USB-C connection with an in-box USB-A adapter ensures seamless compatibility across devices. - Up to 12 hours*: Continuously work all day with a full charge. *Based on Dell analysis (talk time mode) of battery life usage, Apr 2025. Results vary depending on use, operating conditions, and other factors.

From the manufacturer

Intelligent Audio

Video Accessories Image

Discover the Difference with AI-based Noise Cancellation

Reliable Performance

Versatile Connectivity

Connectivity options

Universal device compatibility

V M Accessories

Convenient pairing

Dell Display and Peripheral Manager

More manageable

Dell Audio App

Product Features

Perfectly capturing voices with precision, the speakerphone delivers consistent, crystal-clear sound quality 2.5 meters between you and the device. Ideal for use in huddle spaces, home offices, or small conference rooms.

Ensuring trustworthy audio clarity, this wireless speakerphone ensures every word is heard and understood, making your work calls seamless and stress-free.

Enjoy Bluetooth 5.3 with Multi-point connectivity, wireless connectivity through Dell audio receiver for added reliability, or the built-in wired USB-C connection for a direct and seamless experience.

Integrated USB-C connection with an in-box USB-A adapter ensures seamless compatibility across devices.

Your speakerphone is detected automatically & paired with only one click using Dell Pair - a simple and secure way to connect your speakerphone to your PC.

When accessory is in Bluetooth pairing mode.

Dell Pair is available with select accessories, commercial & consumer PCs; availability and functionality vary by model.

Based on Dell Analysis. October 2022.

Customize your audio experience: With this intuitive software, you can personalize your audio experience by assigning preset modes like Speech, Bass Boost, or Treble Boost, creating tailored audio presets with the Audio Equalizer, and toggling AI noise cancellation on/off to suit your environment. Stay effortlessly updated with the latest firmware updates, ensuring optimal performance and control over your sound environment.

Based on Dell internal analysis, February 2024.

Disclaimer: Screen image simulated for illustrative purposes only.

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.

Conveniently access your wireless speakerphone controls right from your smartphone and start enjoying clear communication and personalized preferences.

Compatible with select Dell Wireless Devices.

1. Answer/End call | 2. Volume down | 3. Mute/Unmute mic | 4. Volume up | 5. USB-C cord | 6. USB-C wireless audio receiver | 7. Microsoft Teams | 8. Power button | 9. Bluetooth button