Speaker size
40 mm
Frequency response
20 Hz - 20 kHz
Frequency response (music mode)
20 Hz - 20 kHz
Frequency response (talk mode)
100 Hz - 8 kHz
Speaker sensitivity
120 dB at 1 MW/1 kHz
Noise reduction
Hybrid ANC
Protection of the user's hearing
Yes - EN50332
Supported audio codecs
are AAC (Advanced Audio encoding), SBC, LC3
Noise reduction (microphone)
AI Up-Link Noise Reduction
Microphone Type
5 (2 Analog, AI Beamforming and 4 Hybrid ANC)
Microphone frequency range
100 Hz - 14 kHz
Microphone direction
Unidirectional, AI Beam Formation
Sensitivity
-45 dBV/Pa
Signal-to-noise ratio (SNR)
55 dB
Microphone rod
Rotation by 100-130° (hidden, one-way, left)
The form factor
Invoices
Weight
0.48 pounds
Ear Cushion size (diameter)
2.75 inches (W) x 3.03 inches (H)
Headband Material
leather + memory foam
The material of the ear pads
leather + memory foam
Fast charging
Yes (connected). 15 minutes = approximately 10 hours (listening, ANC and busy indicator are off)
Charging mechanism
USB-C (connected for fast charging), charger (sold separately)
Headset Battery Capacity
750 mAh
Battery charging time
2.5 hours to full charge
Talk/Listening time
Conversation:
Up to 34 hours (ANC and busy indicator are off)
Up to 20 hours (ANC and busy indicator are on)
Listening time:
Up to 78 hours (ANC off and busy indicator off)
Up to 50 hours (ANC on and busy indicator off)
Transparency/Aware Mode
Yes, adjustable
Voice Assistant (Pass-Through) — only for
iOS (Apple Siri), Android (Google Assistant, Samsung Bixby) mobile devices
Telemetry
Yes
ANC mode
Yes, the button
AI Beam Shaping
Yes
The head sensor
is yes. Usual
LED usage/call indicators
Double-sided, LED
Control buttons
Turning off/on the microphone on the earphone (turning off in hidden mode)
Media (long press to call the voice assistant)
Volume +/-
ANC modes
Power On/off (single press), BT pairing (long press to pair BT)
MS Teams
