OLYMPUS Stereo IC Recorder Voice Trek White 4GB Microsd Compatible V-872

Recording format MP3, built-in memory 4GB External memory microSD card compatible Maximum recording time approximately 1,040 hours External file indexing: files imported from CDs and the Internet can be indexed Voice changer function: You can change the pitch to an easier to hear pitch. Equipped with true stereo microphone: Enables highly realistic stereo recording File selection can also be deleted Included items: 2 AAA alkaline batteries, instruction manual (warranty)