OLIMPUS Olympus IC Recorder 中古美品 (Used, Excellent Condition) The recorder functions without any issues. Features of the Voice-Trek V-62: Records up to 544 hours and 55 minutes on the built-in 2GB memory, or 139 hours and 25 minutes in stereo XQ mode. Features a smart design with a built-in USB terminal, easily accessible with a slide lever. All basic operation buttons such as "record, stop, and play" are located on the front of the body for easy one-handed operation. Powered by a single AAA battery, allowing for approximately 21 hours of continuous use during mono recording. Speaker playback: approximately 12 hours / Earphone playback: approximately 26 hours (when using alkaline batteries).