JBL TWS 4 Wireless Bluetooth Headphones Earbud

:true wireless, enjoy the freedom it is time to enjoy or share your favorite music freely!jbl now brings its brand-new tws4. no more wires between the twin headphones! you can give one of them to a loved one, and enjoy your favorite song together at ease. charging on the go12 hours playback ( 3 times of additional charging 9 hours of additional playback ) tws4 lasts for 3 hours on a single charge. carrying the headphones steadily and firmly, the charging case can add an additional 9 hours of play- back time. all together the 12 hours playback keeps the music with you all day long. comfort and stable wearing edifier tws3 adopts an ergonomic, light-weight design. the package also includes 3 pairs of soft silica gel ear tips and 3 pairs of ear holders, which ensures tws4 to be comfortable and stable to wear.