Introducing JBL T450BT on-ear wireless headphones. They’re flat-folding, lightweight, comfortable and compact. Under the hood, a pair of 32mm drivers punch out some serious bass, reproducing powerful JBL Pure Bass sound. Music and call controls/microphone are placed on the earcup. And because your music should go where you go, you’ll get up to 11 hours of uninterrupted audio playback. Flat-foldable and comfortable, lightweight materials make these headphones comfortable over your ears, and a rugged construction ensures these fold and unfold perfectly over the years. With up to eleven hours of continuous audio playback on a single charge, there’s enough juice to last all day. Synthetic leather look ear pieces. Charging cable- plastic cord. Adjustable headband. With 6.3mm adaptor. 32mm driver. Batteries required 1 x Li-Ion battery (included) . Manufacturer’s 2 year guarantee.