Headset With Noise-Cancelling Mic: Dual beamforming mics on the extended boom with noise-cancelling algorithms suppress background noise in homes and shared workspaces for clear conversations Impressive Audio: Embedded 30 mm dynamic audio drivers with customised 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: Customise your headset’s firmware with the free Logi Tune app (1); download the app to adjust sidetone, mic level, and EQ for a personalised audio experience Replace Your Earpads as Needed: Replaceable earpads extend the life of the headset (available for purchase separately) The Logitech Zone 300 Bluetooth Wireless Headset is certified carbon neutral and includes certified post-consumer recycled plastic (Black: 55%, Off-white and Rose: 42%)(4)