Experience all-day comfort and powerful JBL Signature Sound with the JBL Live 770NC headphones. Featuring Adaptive Noise Cancelling with Smart Ambient technology, these headphones let you immerse yourself in music without distractions or stay aware of your surroundings. Enjoy up to 65 hours of music streaming with fast recharging capabilities. Connect to two Bluetooth devices simultaneously to ensure you never miss a call. With Bluetooth 5.3 for high-quality wireless audio, adaptive noise canceling, and multi-device connectivity, these headphones enhance your listening experience in every way. Customize your sound settings using the JBL Headphones app, ensuring a personalized audio experience tailored just for you.