【Product Description】 ・This wristwatch-type voice recorder allows for one-touch recording with simple operation, starting recording with a single click. It is suitable for recording business meetings, student study notes, and interviews at reception desks. ・It is USB rechargeable and can record continuously for a long time. ・It also has an MP3 player function. ・It can also measure steps. ・Records in WAV format and can be synchronized with and played on a Windows 10 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 By the way, we recommend purchasing a separate micro USB cap cover for waterproofing. Operation has been confirmed. The instruction manual is a copy, please understand. Thank you for your understanding. P.S.: Price reduction is not possible. Also, because the price has been lowered, the item will be sold without a box. If you absolutely need the box, we can include it for an additional 500 yen. Thank you for your understanding.