
Listen to music, videos, and phone calls. Use the built-in microphone to talk. Press the center button to answer or end a call. When listening to iPod, press the button once to play or pause a song, or press twice quickly to skip to the next track. Use the + and – buttons to adjust the volume (iPhone 3GS only). Press and hold the center button to use Voice Control (iPhone 3GS only).
Listen to music, audiobooks, podcasts, and videos. Use the built-in microphone to speak. Press the center button to play or pause a song, or press twice quickly to skip to the next track. Use the + and – buttons to adjust the volume (Apple Earphones with Remote and Mic included only with iPhone 3GS). Press and hold the center button to use Voice Control (available only on iPhone 3GS).
Use the cable to connect iPhone to your computer to sync and charge. The cable can be used with the optional dock or plugged directly into iPhone.
Connect the power adapter to iPhone using the included cable, then plug it into a standard power outlet to charge iPhone.
Eject the SIM card.