PRODUCT OVERVIEWWith powerful JBL Pure Bass Sound, the JBL TUNE 710BT headphones play bold sound, wirelessly. The lightweight over-ear design offers maximum comfort and immersion in sound. Big in performance, they can be folded in a compact shape to fit any adventure.KEY FEATURESJBL PURE BASS SOUND: For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass that's both deep and powerful35H BATTERY LIFE WITH BT+NC | 2H RECHARGING TIME: Listen wirelessly for 35 hours with active noise cancelling for long-lasting fun, or 50 hours with ANC off. Recharge the battery quickly in 2 hoursHANDS FREE CALLS AND VOICE CONTROL: Easily control your sound, manage your calls and trigger voice assistants from your headphones with the button on your earcup.ACTIVE NOISE CANCELLING: Tune in to your music. Tune out the noiseLIGHTWEIGHT AND FOLDABLE DESIGN: Lightweight and compact foldable design makes these headphones always ready to travel everywhere you go.