Zinc alloy recording pen with black sandblasting finish and 5D glass, featuring a lanyard hole for easy carrying. Onekey recording, with control line delete function and LED playback indicator. Key benefits Durable, stylish build: zinc alloy body with black sandblasted surface and 5D glass for a quality look and feel. Easy to use: onekey recording plus a control line delete function for quick data management; LED indicator shows playback status. Long recording time: up to 35 hours of continuous recording and 30 days of standby, suitable for extended sessions. Time management and file organization: time stamp enabled, with recording file names recalled by time for fast retrieval. Multiple playback formats: supports MP3, WMA, and WAV playback with fast forward and rewind options. Data security: automatic encryption protects recordings. Storage versatility: can be used as a recording pen for file storage and can be connected to a computer for viewing. audio and reliability: PCM recording at 1536Kbps, additional recording 50db, automatic split recording, and loop (overwrite) recording; files are automatically saved when power is off to prevent loss. Specifications and capabilities Material and design: zinc alloy body, black sandblasted finish, 5D glass, lanyard hole. Recording performance: PCM 1536Kbps, additional recording ********; automatic split recording; loop recording to manage storage. Battery and standby: up to 35 hours of continuous recording; up to 30 days in standby. Timestamp and file management: timestamped recordings; file names recalled by time. Playback: supports MP3, WMA, WAV; includes fast forward and rewind; LED playback indicator. Security: automatic encryption of recording data. Connectivity and use: functions as a recording pen for file storage and can be connected to a computer for viewing. Use scenarios Business meetings and interviews: discreet recording with timestamped files, encryption for sensitive data, and easy transfer to a computer for review. Lectures and training sessions: longduration capture with scheduled recording options, clear playback in multiple formats for review. Field work and investigations: durable, portable design with loop recording to ensure continuous capture and automatic saving to prevent data loss. This description preserves the original product features and functions while presenting them in a clear, customerfriendly format with practical use cases.