The JBL Tune 770NC Adaptive Noise Cancelling wireless headphones deliver JBL Pure Bass Sound and up to 70 hours of battery life. And if you do need a quick recharge, 5 minutes gets you an extra 3 hours of music. The Tune 770NC are lightweight and comfortable and can connect with two Bluetooth devices simultaneously. With the free JBL Headphones app, you can tailor the sound to suit yourself. Manage your calls and your voice assistant hands-free.
