I am selling this item because I purchased it but no longer have a use for it. It is unused and has not been opened. [2024 New Edition, 64GB Large Capacity] Compatible Devices: MP3 Player Brand: OSKOE Hardware Interface: SD Card, USB Microphone Waveform Rate: Built-in Format: WAV Headphone Jack: 3.5 mm OSKOE Voice Recorder, Small IC Recorder, 3072kbps Sound Quality, 38 Hours Continuous Use Compact Recording Device, One-Button Recording, LCD Screen, Noise Reduction, VOR Recording Supported, Voice Recorder Timer Recording Variable Speed Playback Repeat Function Built-in Speaker Password Protection MP3 Player Function Conversation Recording, Suitable for Interviews/Meetings/Language Learning, etc. Japanese Instruction Manual Included ◎ Anonymous Delivery ◎ Same-Day Shipping ◎ Immediate Purchase OK