Clear PCM Recording: Features an upgraded noise-canceling microphone and professional recording chip. Captures high-quality 1536Kbps audio. Audio recorder with playback function, designed for ease of use. 32GB Digital Voice Recorder: Stores up to 2324 hours of recordings or 10,000 files, with up to 54 hours of continuous recording when fully charged. Recording can be preset to MP3 128kbps, 192kbps, or WAV 1536kbps. Ideal recording equipment for lectures, meetings, and conversations. Voice Activated Voice Recorder: This mini voice recorder allows you to set sensitivity to 6 different decibel levels. At the selected speech decibel level, the recorder captures only spoken voices, reducing silence and unwanted background fragments. POWERFUL FUNCTIONALITY: Can be used as a voice recorder, USB flash drive, and MP3 player. Includes 4-folder storage (A/B/C/D) for organized file management. Additional features include password protection, A-B repeat, resume recording, bookmarks, and smart battery detection. Fast File Download: The V618 quickly transfers files to your computer via USB. Rechargeable voice recorder with fast charging, suitable for students, teachers, seniors, business professionals, writers, and bloggers. Note: Products with a power plug are designed for use in the United States. Outlets and voltage vary internationally, and this product may require an adapter or converter for use in other countries. Please check compatibility before purchasing. Color: Black Material: Metal Package Contents: 1 x Voice Recorder Pen 1 x USB Cable Only the above package content is included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement error allowed is +/- 1-3 cm.