Olympus WS-600S (2048 MB, 8.5 Hours) Handheld Digital Voice Recorder Working

Olympus DS-30 Handheld Digital Voice Recorder MP3 Player Tested Works

Olympus WS-321M Handheld Digital Voice Recorder - MP3 / WMA Music Player

Olympus WS-821 Silver Multifunction Handheld Stereo Digital Voice MP3 Recorder

Olympus WS-852 Digital Voice Recorder 4GB Silver MP3 USB

OLYMPUS WS-300M Digital Voice Recorder & MP3 Player w/ Built-in USB connector

Olympus WS-300M Digital Voice Recorder Mp3 Player W/ USB Connector

Olympus Digital Voice Recorder WS-853 W Case Alkaline Batteries Tested