The way to listen all day. JBL by Harman Live 670NC Bluetooth On-Ear Headphones deliver powerful JBL Signature Sound in a comfortable on-ear headband style. When you're deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Then, when you want to keep an ear open to the world around you, you can stay aware as you continue listening to your favorite playlistor even have a conversation without taking the headphones off. Easily access your preferred voice assistant with a tap on the ear cup to cue up a song, text your friend, check the weather, and much more. You'll enjoy up to 65 hours of music streaming (50 hours with Bluetooth and Active Noise Cancelling). And if you still need more, a 5-minute speed charge gets you another 4 hours. The JBL Live 670NC can connect with 2 Bluetooth devices simultaneously, so you'll never have to miss a call, even if you're watching a movie on your tablet. JBL Signature Sound True Adaptive Noise Cancelling with Smart Ambient technology Hear your own voice without taking off your headphones Easy access to your preferred voice assistant Up to 65 hours of music streaming (50 hours with Bluetooth and Active Noise Cancelling) Fast charging: 5-minute charge gets you 4 hours of music streaming Connect to 2 Bluetooth devices simultaneously