Logitech ZONE 300 Wireless Headset Midnight Black 1-Year Limited Hardware Warranty The essential wireless headset with great audio that gives you the freedom to move and stay connected. Be heard clearly with dual noise-canceling mics on the extended boom, both equipped with a customized algorithm to suppress background noises. Enhanced dynamic speaker drivers deliver clear audio for calls and more. Compatible with common calling applications across almost all platforms and operating systems via Bluetooth. Specs & Details Headset Height: 172.8 mm Width: 166.7 mm Depth: 66 mm Weight: 122 g Earpads Height: 66 mm Width: 66 mm Depth: 16 mm 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 hrs 1Battery life may vary based on user and computing conditions. Battery life (listening time): Up to 20 hrs 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. Software Customize headset settings in Logi Tune Sustainability Black plastics: 55% post-consumer recycled material 1-Year Limited Hardware Warranty