Product Features: 1. Shell made from metal and zinc alloy material, anti-fall strongly 2. Professional recording pen chip, HD recording 3. Timestamp,Name the recording files by date automatically 4. AGC function, adjusts the noise source automatically 5. Voice Recorder,MP3 player,and USB flash drive 6. Support voice activated recording 7. Detect low battery and save the recording files automatically 8. Playback function: One key to record/save 9. Plug into headphones to listen to music 10. USB adapter 11. Long battery life 12. Built in rechargeable 1050mAH lithium battery 13. TYPE C connector , easy to upload and download files 14. Color: Black Specification: 1. Recording Format: WAV/MP3 2. Music Playback Format: WMA/WAV/MP3/OGG 3. Battery Recording Time: About 111 hours 4. Battery Playing Time: About 128 hours 5. Battery charging time: About 5 hours 6. USB Interface: Type C 7. Working Temperature: -5 to 40 degrees 8. Size(mm): 98mm×29mm×12mm 9. Net Weight: About 74g Package Included: 1*voice recorder 1*English manual 1*USB data cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store