1. One-click easy operation: One touch to start/stop recording, user-friendly design
2. Intelligent voice-activated recording: Auto-record when detecting sound, standby silently to save power & storage
3. Ultra-mini portable bullet shape: Compact size 43x15x15mm, mirror polished exquisite body, palm-sized for easy carry
4. Long-lasting recording battery: Built-in 90mAh battery provides up to 18 hours of continuous recording on a full charge.
5. Low power auto-save function: Automatically save audio files before shutdown to prevent data loss
6. Built-in advanced noise reduction chip: Filter ambient noise, restore clear original sound in complex surroundings
7. Recording file encryption: Set password for audio files to protect your private data
8. Automatic timestamp generation: WAV format recordings named with exact time for easy file sorting
9. Recording format: WAV
10. Playback formats: MP3, WMA, WAV
11. Material: Brass
2. Intelligent voice-activated recording: Auto-record when detecting sound, standby silently to save power & storage
3. Ultra-mini portable bullet shape: Compact size 43x15x15mm, mirror polished exquisite body, palm-sized for easy carry
4. Long-lasting recording battery: Built-in 90mAh battery provides up to 18 hours of continuous recording on a full charge.
5. Low power auto-save function: Automatically save audio files before shutdown to prevent data loss
6. Built-in advanced noise reduction chip: Filter ambient noise, restore clear original sound in complex surroundings
7. Recording file encryption: Set password for audio files to protect your private data
8. Automatic timestamp generation: WAV format recordings named with exact time for easy file sorting
9. Recording format: WAV
10. Playback formats: MP3, WMA, WAV
11. Material: Brass