Specifications: Record MP3 audio and play back through the 300mW speaker Long battery life enables up to 96hrs recording (MP3 8kbps) 4GB of memory lets you store up to 1043hrs (MP3 8kbps) Intelligent ...
DisadvantagesRepetitive and predictable (read review for details)
DisadvantagesYou have to wait more than 5 minutes before wearing them!
AdvantagesYou can make your own songs.
DisadvantagesSongs are usually too big to save to the standard memory card.