【Product Description】 ・ This wristwatch-type voice recorder allows for one-touch recording with simple operation, starting recording with a single click. It's suitable for recording business meetings, student study notes, and reception interviews. ・ It's USB rechargeable and can record continuously for a long time. ・ It also has an MP3 player function. ・ It can also count steps. ・ Records in WAV format and can be played on a Windows PC. 【Product Specifications】 NX-WVR01BK Color: Black Capacity: 8GB Material: Zinc Alloy Charging Time: Approximately 2 hours Continuous Recording Time: Approximately 19 hours Continuous Playback Time: Approximately 20 hours Opened for photography, but it's new. By the way, we recommend attaching a separately sold micro USB cap cover for waterproofing. Thank you for your consideration. P.S.: Price is not negotiable. Also, the price has been lowered, so the box is not included. If you absolutely need the box, it will be an additional 500 yen. Thank you for your understanding.