Quick overview from the supplier:
Wireless Headset Logitech Zone 300, 30mm driver, 50-20kHz, 96db, Built-in battery, up to 16h, Dual noise-canceling mics, Bluetooth, White
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PN:981-001417
Technical Specifications
Microphone
Type Dual beamforming mics with noise-canceling algorithms
Frequency Response 100-7KHz
Speakers
Frequency response (music mode) 50-20KHz
Frequency response (talk mode) 100-7KHz
Sensitivity 96dB ±3dB @1kHz
Driver size 30 mm
Audio compliance EN 50332-2 compliant
Battery
Built-in battery (Lithium ion)
Battery life (talk time) Up to 16 hours
Battery life (listening time) Up to 20 hours
Charging
Full charge 2 hrs
Quick charge 5 minutes for up to 1 hour of talk time
USB-C charging cable 1 m
Wireless Connectivity
Headset Bluetooth version 5.3
Operating distance up to 30 m
