​The JBL Live 770NC wireless over-ear headphones deliver powerful JBL Signature Sound through 40mm drivers, enhanced by JBL Spatial Sound for an immersive listening experience. Featuring True Adaptive Noise Cancelling with Smart Ambient technology, these headphones automatically adjust to your surroundings in real-time, minimizing distractions and allowing you to focus on your music. With up to 65 hours of battery life (50 hours with Bluetooth and ANC on), a quick 5-minute speed charge provides an additional 4 hours of playback. Multipoint connectivity enables seamless switching between devices, and Bluetooth 5.3 ensures high-quality wireless streaming. The JBL Headphones app allows for personalized sound settings, and Personi-Fi 2.0 creates a custom audio profile tailored to your preferences.