Realtime monitoring and hearing aid function Monitor the recording as it happens to ensure you capture every moment Includes a hearing aid function to aid listening during use Automatic organization and protection Timestamping with automatic datebased file naming keeps recordings tidy and easy to locate Detects low battery and automatically saves the current recording before power off to prevent data loss Multipurpose device Functions as a voice recorder, MP3 player, and USB drive Onekey operation to start recording; one key to save audio for quick, reliable control Durable and reliable design Onepiece shell provides strong antifall protection for everyday use Key benefits Simplifies recording with a single button and automatic file management Protects your work by autosaving when power is low Offers versatile use as a recorder, media player, and portable storage Built to last with a durable, singlepiece enclosure Use scenarios Business meetings and interviews: discreetly record conversations, save as MP3, and transfer files via USB Lectures and classes: capture lectures with organized, datestamped files for easy review Field work and travel: tough, portable audio solution that doubles as a USB drive for onthego data transfer Key attributes Function: voice recorder, MP3 player, USB drive Compatibility: acts as its own storage medium for file transfer Size and build: onepiece shell with antifall design for durability Performance: realtime monitoring, automatic timestamping, datebased naming, and autosave on low battery