FirstSing IPOD067 Universal Dock with  remote 2in1 for iPhone 3G iPods

 
1.Connect the Dock to your computer with the cable that came with your iPhone 3G&iPods, then place your iPhone 3G&iPods in
  the Dock to sync and charge the battery. No more reaching behind the computer to plug it in.

2.Connect the Dock to an electrical outlet using an iPhone 3G&iPods Power Adapter, then place your iPhone 3G&iPods in
  the Dock to charge the battery. iPhone 3G&iPods Universal Dock

3. Connect the Dock to a stereo or speakers using an iPhone 3G&iPods AV Cable or a stereo audio cable
  to play music from iPhone 3G&iPods.

4.Control playback from a distance using the Apple Remote.

5.Display photos & videos on a TV or other video device using an iPhone 3G&iPods AV Cable or S-video cable
  if you have an iPhone 3G&iPods with a color display.

6.You can feel free to tune up the voice and songs by controller,the last one or the next one