Ultimate Noise Cancellation Experience: Customize Life Q30’s noise cancellation with 3 modes—Transport minimizes airplane engine noise, Outdoor reduces traffic and wind, and Indoor dampens the sound of busy offices with people talking in the background. Note: ANC is not compatible with an AUX Cable connection. Hi-Res Music: Hear every detail of your favorite songs thanks to Life Q30’s 40mm drivers. The highly-flexible silk diaphragms reproduce thumping bass and crisp treble that extends up to 40kHz for improved clarity. 40-Hour Playtime: Life Q30 active noise cancelling headphones play up to 40 hours of music in noise cancelling mode. Standard mode extends the playtime to 60 hours, while a short 5-minute charge gives you 4 hours of listening. Pressure-Free Comfort: Life Q30 active noise cancelling headphones have ultra-soft protein leather earcups with memory foam padding to fit snugly over your ears. The lightweight build also ensures they’re comfortable for long listening sessions.