I purchased this for meetings, but I never had the opportunity to use it. I only recorded a few times to test it, so I am selling it. The data has been initialized. This stereo IC recorder can record for 16 hours. It supports USB connection and is ideal for recording meetings and lectures. - Model: ICD-TX660 - Recording Time: 16 hours - USB Connection: Yes - Recording Format: Stereo - Included Features: Meeting/Lecture Recording - Included Accessories: Instruction Manual - Included Accessories: USB Cable - Case: Leather Case