Immerse in your music without distractions with the JBL Tune 770NC Adaptive Noise Canceling headphones. Enjoy up to 70 hours of wireless listening with JBL Pure Bass sound and a quick 5-minute charge for an extra 3 hours of playtime. Lightweight and foldable, these headphones can connect to two Bluetooth devices simultaneously, ensuring you never miss a call. Customize your audio experience with the JBL Headphones app, providing ambient sound control and voice prompts in your language. Featuring Adaptive Noise Canceling, Smart Ambient, and the latest Bluetooth 5.3 with LE audio, these headphones deliver high-quality sound and seamless device switching. Perfect for long listening sessions, the JBL Tune 770NC offers comfort and convenience at every step.