Logitech ZONE 300 Wireless Headset Off-white 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 Off-white plastics_ 42% post-consumer recycled material 1-Year Limited Hardware Warranty