... equip:Headset, charger, a battery, a 3.5 plug wire with microphone, an USB cable , a manual, color box packagingSupport capacity:8GB ... satisfy different request;USB interface, charge conveniently;Plug in USB wire can save music, don't need to read card;With ... using, lightly conveniently, and good sound.Equip with audio connecting wire, it can also be used as a headset with microphone ...