13mm dcl dynamic driver shanling mtw60 tws earbuds utilizes a high precision 13mm diamond like carbon plated dynamic driver'. '.strtoupper('b')luetooth v5.3 module mtw60 earbuds are upgraded to a modern bluetooth v5.3 module, offering improved connectivity'. '.strtoupper('a')ac and sbc support compatible with a wide range of devices, these earbuds support both aac and sbc audio codecs'. '.strtoupper('3')5db anc shanling mtw60 earbuds features enc for enhanced call quality and even 35db active noise cancellation, adaptively reducing ambient noise to provide a clean listening experience'. '.strtoupper('e')xtended battery life enjoy up to 28 hours of total playback time with the charging case, and up to 6 hours of continuous listening on a single charge'. '.strtoupper('l')ightweight design at just 3 grams per earbud, the shanling mtw60 tws earbuds offer a comfortable fit for all day wear.