Betset Japan Concealed Recording Voice Recorder 31-day type TOP-10 8GB Purchased for 17,800 yen, used once or twice and then formatted. Power confirmed. I haven't used it in any advanced ways, so I don't know the details. Instruction manual and box included. *The seller covers the shipping costs. I do not negotiate prices or reserve items for any of my listings. Please consider the listed conditions. I take care with storage, inspection, and re-inspection during shipping, but please understand that even new or unused items have been handled by someone and are stored at home. Please only purchase if you understand this. We strictly refuse purchases from those who wish to return or receive a refund, as these cases are increasing.