Description
The DELL EB525 earphones are True Wireless Stereo in-ear models designed for calls and music. Their Bluetooth 5.3 connectivity offers a wireless range of up to 30 m and allows two devices to remain connected at once, with memory for eight paired devices. They feature active noise cancellation and hearing protection, with a signal-to-noise ratio of 66 dB and a sensitivity of 106 dB, plus a frequency response in music mode of 20 to 20000 Hz. Their IP54 certification makes them dust and water resistant, and they have control buttons for Bluetooth pairing. All in black and with dimensions of 24.6 x 32.2 x 23.5 mm.
Specifications
Performance
- Product type: Headset
- Wearing style: In-ear
- Recommended usage: Calls/Music
- Product colour: Black
- Operating keys: Bluetooth pairing
- Protection features: Dustproof, Waterproof
- International Protection (IP) code: IP54
- Signal-to-Noise Ratio (SNR): 66 dB
- Number of paired devices remembered: 8
- Number of simultaneously connected devices (max): 2
- Hearing protection: Yes
Ports & interfaces
- Connectivity technology: True Wireless Stereo (TWS)
- Bluetooth: Yes
- Bluetooth version: 5.3
- Frequency response (music mode): 20 - 20000 Hz
- Wireless range: 30 m
Headphones
- Ear coupling: Intraaural
- Headphone sensitivity: 106 dB
- Noise canceling: Yes
- Noise canceling type: Active
Microphone
- Microphone type: Built-in
- Microphone frequency: 100 - 8000 Hz
- Microphone sensitivity: -35 dB
- MEMS (Micro-Electro-Mechanical System) microphone: Yes
Battery
- Battery operated: Yes
- Battery type: Built-in battery
- Battery capacity: 66 mAh
- 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
- Battery recharge time: 2 h
- Fast charging: Yes
- Fast charging time: 5 min
- Talk time (ANC on): 5 h
- Wireless charging: Yes
System requirements
- Windows operating systems supported: Windows 10, Windows 11
- Mac operating systems supported: Yes
- Mobile operating systems supported: Android, iOS
Weight & dimensions
- Width: 24.6 mm
- Depth: 23.5 mm
- Height: 32.2 mm
- 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
- Charging case weight: 50.4 g
Packaging content
- AC adapter included: No
- Receiver included: Yes
- Cables included: USB Type-C
Power
- USB Type-C charging port: Yes
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