Zone 300 is the essential wireless headset with great audio that gives you the freedom to move and stay connected while working or just listening. Dual noise-canceling mics and enhanced speakers mean you can hear and be heard clearly. Plastic parts made with a minimum of 42% recycled plastic. Zone 300 plastic content: 42% recycled plastic for Rose and Off 55% for Black, excluding printed wiring assembly (PWA), cables, and packaging. Headset With Noise-Canceling Mic: Dual beamforming mics on the extended boom with noise-canceling algorithms suppress background noise in homes and shared workspaces for clear conversations. Impressive Audio: Embedded 30 mm dynamic audio drivers with customized fine-tuned diaphragm patterns to deliver clear audio for calls and other listening options. Freedom to Move: Move freely about your home or office with this Bluetooth headset with microphone; wireless range of up to 30 m (98 ft) (2); seamlessly switch between computer and phone. All-Day Usage: Get all-day battery life; up to 20 hours of listening time and 16 hours of talk time on a full charge; add up to 1 hour of talk time with a 5 min quick charge (3). Extra Comfort: The comfortable, lightweight design (just 122 grams or 4. 3 oz), enlarged earpads, and padded headband of this Logitech wireless headset make all-day use possible. Make Your Logitech Headset Yours: Customize your headsets firmware with the free Logi Tune app (1); download the app to adjust sidetone, mic level, and EQ for a personalized audio experience. Replace Your Earpads as Needed: Replaceable earpads extend the life of the headset (available for purchase separately). The essential wireless headset with great audio that gives you the freedom to move and stay connected.