Features: 33ft Working Range– Our Toshiba wireless headphones have a strong 33 FT working range with crystal clear audio technology 20 Hrs of Noise Cancelling Music Playback Time – Our over the ear Bluetooth headset allows for 20 hours of continuous music playback time on a full charge Built-In Microphone with 20 Hrs of Talk Time – Thanks to our advanced battery life- our headphones with microphone allows for 20 hours of talk time on a full charge High Sound Quality with Deep Bass…