11-hour battery life, up to 11 hours of continuous audio playback time, one charge, there is enough juice to last all day.
receive and make calls earcup controls music playback and control music. during the process of answering calls, buttons and microphones are conveniently placed in earcup.
jbl pure bass sound all over the world for more than 60 years, jbl has designed precise, impressive sound, large venues. these headphones replicate, the same jbl sound, percussion and strong bass, also let.
flat-foldable, light and comfortable / bluetooth 4.0 / dynamic drive: 32 mm / frequency response: 20 hz – 20 khz
package content: 1 pair of t450bt earphones, charging cable, warning card, warranty card, safety