1. Using environmentally friendly ABS material, it is environmentally friendly, sturdy, and to falling 2. Adopt professional recording pen noise reduction chip; (Recording) Five level noise reduction processing: achieving clear and noiseless performance 3. One click quick recording (supports MP3 and WAV formats); Using a high-sensitivity microphone with strong stereo reproduction 4. Recording: Supports folder classification storage (easy to find) 5. Supports 1536Kbps high-definition lossless linear recording<br><br>Support line in recording and external microphone recording Support voice controlled recording, recording monitoring, and segmented recording Support timed recording, more rational setting of recording time Supports WAV/APE/FLAC lossless audio formats (supports commonly used audio formats such as MP3, WMA, AAC-LC, M4A, ² OGG, etc.) Support loop function and A-B segment playback and other functions Play (MP3, WMA, WAV) supports eight speed variable speed adjustment Built in high fidelity speaker: directly outside, share freely Built in rechargeable lithium battery: low voltage automatic detection and protection function Password startup function (protecting internal data of the machine - preventing leakage) A digital product that integrates a recording pen and MP3 player Type-C data cable interface, USB 2.0 connection, convenient to upload and download audio files Color: Black Material: ABS<br><br>Package Contents: 1 * Voice Recorder 1 * Charging Cable 1 * 64G Memory Card<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.