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

Specification

Product
Product id	1003025
Brand	Dell
Partnr	EB525-EMEA
EAN/UPC code	5397184961476
Warranty (months)	3 Years
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
Number of simultaneously connected devices (max)	2
Signal-to-Noise Ratio (SNR)	66 dB
Number of paired devices remembered	8
Hearing protection	Y
Ports & interfaces
Connectivity technology	True Wireless Stereo (TWS)
Bluetooth version	5.3
Bluetooth	Y
Wireless range	30 m
Frequency response (music mode)	20 - 20000 Hz
Headphones
Ear coupling	Intraaural
Headphone sensitivity	106 dB
Noise canceling	Y
Noise reduction type	Active
Microphone
Microphone type	Built-in microphone
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-35 dB
MEMS (Micro-Electro-Mechanical System) microphone	Y
Battery
Battery operated	Y
Battery type	Built-in battery
Battery capacity	66 mAh
Talk time (with charging case)	16.5 uur
Battery capacity (charging case)	500 mAh
Continuous audio playback time (ANC on)	8 uur
Battery recharge time	2 uur
Quick charge	Y
Continuous audio playback time (charging case/ANC on)	33 uur
Quick charge time	5 min
Talk time (ANC on)	5 uur
Wireless charging	Y
System requirements
Windows operating systems supported	Windows 10, Windows 11
Mac operating systems supported	Y
Mobile operating systems supported	Android, iOS
Weight & dimensions
Width	24.58 mm
Depth	23.52 mm
Height	32.22 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	N
Receiver included	Y
Cables included	USB Type-C
Power
USB Type-C charging port	Y