Jbl TUNE M65 - Adaptive Noise Cancelling with Smart Ambient Wireless On-Ear Headphones, Up to 40H battery life with speed charge, Lightweight, comfortable and foldable design ...

Adaptive Noise Cancelling means zero distractions when it's time to focus on your studies—or get your groove on. For long-lasting fun, listen wirelessly for up to 40 hours and recharge the battery in as little as 2 hours with the convenient Type-C USB cable. A quick 5-minute recharge gives you 3 additional hours of music.For long-lasting fun, listen wirelessly for up to 40 hours and recharge the battery in as little as 2 hours with the convenient Type-C USB cable. A quick 5-minute recharge gives you 3 additional hours of music. The lightweight materials and soft ear cushions with a padded headband make the headphones comfortable to wear for extended periods. The foldable design makes it convenient to carry them anywhere—anytime you want music.