Dell Pro Plus Earbuds EB525

Dell Pro Plus Earbuds - EB525.

Dell.

Dell Pro Plus Earbuds - EB525.

Redefine audio clarity with an AI-based noise-cancelling mic and Adaptive ANC, designed for modern professionals.

Technical Information.

Connectivity Technology.

True Wireless.

Wireless Technology.

Bluetooth.

Cable Length.

9.4".

Wireless Operating Distance.

100 ft.

Bluetooth Standard.

Bluetooth 5.3 + LE.

Minimum Frequency Response.

20 Hz.

Maximum Frequency Response.

20 kHz.

Features.

Hearing Protection.

Adaptive Active Noise Cancellation.

Wireless Charging.

USB Charging.

Bluetooth Pairing.

Noise Canceling.

Yes.

Fast Charging.

Yes.

Microsoft Teams Certification.

Yes.

Zoom Certification.

Yes.

Active Noise Canceling (ANC).

Yes.

Charging Method.

Cable.

Case.

AI-powered.

Yes.

Maximum Number of Paired Devices Supported.

8.

Maximum Number of Simultaneous Connections.

2.

Voice Processing Unit (VPU).

Yes.

Battery Information.

Battery Capacity (Earbuds).

66 mAh.

Battery Capacity (Charging Case).

500 mAh.

Fast Charging Time.

5 Minute.

Battery Talk Time Details.

Up to 5hrs (ANC On - Earbuds).

Up to 16.5hrs (ANC On with charging case).

Battery Listening Time Details.

Up to 8hrs (ANC On - Earbuds).

Up to 33hrs (ANC On with charging case).

Battery Recharge Time Details.

Fast Charging Time: 5 mins = 1 hr.

Maximum Battery Recharge Time: <2 hrs to full.

Earpiece.

Driver Size.

0.46".

Signal to Noise Ratio (SNR).

66 dB.

Earpiece Sensitivity Details.

106 ± 2dB @ 1kHz/1mW.

Microphone.

Microphone Technology.

MEMS Technology.

Integrated Microphone.

Yes.

Microphone Frequency Response.

100 Hz to 8 kHz.

Microphone Sensitivity (dBFS).

-35 ± 1 dBFS.

Interfaces/Ports.

Charging Interface.

USB Type-C.

Wireless.

Controls/Indicators.

Earpiece Controls.

Volume Up/Down.

ANC on/off/Enhanced Transparency mode.

Answer/reject call.

Mic on/off.

Next/Previous track.

Power Description.

Minimum Charging Power.

2.50 W.

Maximum Charging Power.

5 W.

Physical Characteristics.

Durability.

Water Proof.

Dust Proof.

Form Factor.

In-ear.

Height.

1.27".

Width.

0.97".

Length.

0.93".

Weight (Approximate).

0.42 oz.

Charging Case Height.

2.51".

Charging Case Width.

1.21".

Charging Case Length.

2.28".

Charging Case Weight (Approximate).

1.78 oz.

Earbud Weight (Approximate).

0.21 oz x 2.

Dongle Weight (Approximate).

0.08 ozDell Pro Plus Earbuds - EB525.

Redefine audio clarity with an AI-based noise-cancelling mic and Adaptive ANC, designed for modern professionals.

Technical Information.

Connectivity Technology.

True Wireless.

Wireless Technology.

Bluetooth.

Cable Le