HD Audio Quality: This digital voice recorder can record in 1536kbps format, ensuring clear high-quality sound. It is also equipped with a powerful DSP noise reduction chip, which can effectively reduce background noise for perfect audio capture. Long Recording Time and Memory Expansion: The recorder supports 128 GB Micro-SD card, and the rechargeable built-in lithium battery ensures up to 48 hours of recording time. User-friendly Design: This voice recorder adopts a TFT color screen with clear display, supports headphone connection for private listening, and has a built-in speaker for worry-free playback. It also supports voice-activated recording and segmented recording options (30 minutes/60 minutes/90 minutes) for your convenience. Secure and Private: The unique feature of this digital voice recorder is its password protection setting, which allows you to keep your recordings confidential. This adds an extra layer of security for your sensitive information. Multi-function Voice Recorder: This voice recorder has MP3 playback function. In addition to recording, you can also listen to music with multiple playback modes. Widely used and fully packaged: This device is perfect for students, teachers, business people, etc., and comes with a headphone cable in the package. In addition, due to its small size and lightweight design, it can be easily carried wherever you go. Tip:This recorder supports up to 128 GB Micro-SD card, which is not included (please insert the SD card before use). Parameter: Screen size: 0.96-inch TFT color screen Recording format: WAV Recording bit rate: 1536KBPS Playback format: MP3/WAV/WMA Speaker: Support Built-in MIC: Omnidirectional capacitor MIC Battery capacity: 400mAh Headphone interface: 3.5MM Charging time: 2 hours Charging interface: Type-C Wo