The JBL Live 770NC wireless over-ear headphones provide an immersive audio experience with the renowned JBL Signature Sound, all within a comfortable headband design. Experience uninterrupted focus during your activities with True Adaptive Noise Cancelling and Smart Ambient technology, which allows you to stay engaged with your surroundings or engage in conversations without removing the headphones. Quick access to your preferred voice assistant is at your fingertips, triggered by either a hotword or a simple tap on the earcup, enabling you to control various tasks like playing music, texting, and checking the weather. Enjoy an extensive 65 hours of music streaming (50 hours with Bluetooth and ANC activated), and a 5-minute speed charge adds an extra four hours to your listening time. The JBL Live 770NC also offers the convenience of connecting to two Bluetooth devices simultaneously, ensuring you never miss a call, even while watching a movie on your tablet.