Take control of your environment and power your productivity with incredible JBL Pro Sound. Boasting a smart, intuitive interface, superior performance, and sleek design, JBL Tour One headphones seamlessly eliminate distractions in real time with True Adaptive Noise Cancelling, so you can focus on your works or immerse yourself in music. Tune in or tune out surrounding noises and voices with Smart Ambient, and make crystal clear calls, even in noisy and windy environments all with the touch of a button. Hi-Res audio certification, supporting frequencies up to 40kHz, ensures an ideal listening experience all day with a whopping 50 hours of maximum playback. Make the most out of the JBL Tour One features with the free App.