Portable zinc alloy body with a compact, sturdy design that is easy to carry. Use as a portable recorder or MP3 player for classrooms, meetings, interviews, and MP3 playback. Enhanced capacity and controls Easy operation: volume control, fast forward and rewind, AB repeat, and time setting. Multilingual support: 24 languages. Monitoring function for live listening while recording. Dual function: supports recording and playback, including telephone recording. Audio I/O: builtin microphone and speaker, plus a headphone jack and an external microphone jack. 8GB memory built in 8GB internal memory requires no additional memory card. Simple USB connection for uploading and downloading voice or music files. Onekey recording and WAV recording format with up to 384 kbps. Supports LP, HQ, and SHQ recording modes. Voiceactivated recording: starts automatically when sound is detected and stops when it ends, saving storage space. 23 practical use scenarios In classrooms or seminars: record lectures for later review and notetaking. In meetings or interviews: capture discussions accurately with builtin mic, external mic option, and telephone recording capability. On the go: use as an MP3 player for music and as a convenient handheld recorder for quick memos and audio notes. This device provides a compact, durable solution with reliable recording quality, straightforward controls, ample builtin memory, and versatile input/output options, suitable for both professional and use.