The JBL Tune 660NC are lightweight, on-ear wireless headphones designed for everyday use and travel. They feature Active Noise Cancelling (ANC) to block out distractions and deliver JBL’s signature Pure Bass Sound. With an exceptional battery life of up to 44 hours with ANC on (55 hours with Bluetooth only) and a convenient flat-foldable design, they offer a powerful, long-lasting, and portable audio solution for a distraction-free listening experience.