feature: 1. Small and portable design,light size,easy to carry,CNC zinc alloy integrated process design,small and beautiful 2. Built-in time chip,after synchronizing the time with the computer,the recording file is named after the time 3. Automatically save files when battery is low 4. Intelligent timing recording 5. Intelligent noise reduction technology 6. One-key recording,easy to operate and prevent mistakes 7. Intelligent password protection,you can set a password when you turn it on,protect audio data intimately,and prevent your privacy from leaking 8. The industry standard is high,the recording bit rate reaches 1536KBPS,accurately captures the original sound,and restores the sound of the scene environment 9. Automatically record when there is sound,save storage space,save playback time,filter unwanted clips 10. High-definition long-distance,stereo sound pickup technology. As long as the ear can hear the sound,the recorder can record it clearly. Not limited by the environment New: Recording Mode Start Recording: Recording Format MP3,WMA,WAV,WAMM Memory Card Type: Expansion Card Not Supported Display: Color Display Transmission Interface: USB 2.0 Video does not support gift-giving Use: Personal gift-giving Applicable gift-giving occasion: Opening ceremony Purchase options based on individual needs