Belkin Universal Microphone Adapter
Turn your iPod into a microphone-ready voice recorder with the useful Belkin Universal Microphone Adapter. Ports on the top let you connect a microphone with a 3.5mm plug as well as headphones or speakers. The device also features an LED on the front, which alerts you if you're speaking too loudly or softly. If you don't need to use an external microphone and would rather have a recorder with a built-in mike and speaker, look to the Belkin iPod Voice Recorder or the Griffin iTalk instead.