Manual Pengguna Telefon Kepala OPN SOUND APERTO
APERTO MANUALĀ APERTO USER MANUAL APERTO Head Phones Scan for more languages opnsound.com/pages/manuals WHATāS IN THE BOX APERTO headphones 1 Charging cable GETTING STARTED: CHARGE Plug in the included charging cable. The LED will be red when charging and turnā¦