Zone 300 Wireless Bluetooth Headset With Noise-Cancelling Microphone Black

OverviewSensitivity: 96dB ±3dB @1kHz Driver size: 30 mm Audio compliance: EN 50332-2 compliant Noise-canceling mic: 2 Omni-directional, MEMS Battery: Built-in battery (Lithium ion) Battery life (talk time) : Up to 16 hours 1Battery life may vary based on user and computing conditions. Battery life (listening time) : Up to 20 hours 2Battery life may vary based on user and computing conditions. Charging: Full charge : 2 hrs Quick charge : 5 minutes for up to 1 hour of talk time 3Battery life may vary based on user and computing conditions. USB-C charging cable : 1 m Wireless Connectivity: Headset Bluetooth version : 5.3 Operating distance : up to 30 m 4Open field line of sight. Wireless range may vary depending on the operating environment and computer setup. Compatibility: Certified for : Works With Chromebook Works With : Common calling applications on Windows, macOS, ChromeOS, iOS, iPadOS, and Android devices via Bluetooth In the Box: Zone 300 wireless headset USB-C to USB-C charging cable User documentation