Internal memory: 16GB. With the voice recorder device, up to 48 hours of continuous recording can be stored when the battery is fully charged. It is also used as a 16GB flash drive or USB recorder for storing music, data, and recordings. Audio files are stored as WAV files and can be easily played back on any media player.

Battery life: 48 hours of voice recording. Digital voice recorder with built-in rechargeable 250mA battery, supporting up to 48 hours of continuous recording at 512Kbps, while headphone playback lasts up to 25 hours.

Multifunctional: Rechargeable mini digital voice recorder and MP3 player, phone recorder, USB flash drive, supporting MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP formats.

Portable and easy to use: The digital voice recorder is compact, measuring 3.34 x 1.41 x 0.55 inches, allowing for easy storage in pockets. Operation is simple: press the REC button to record and save with one click.

Widely used: Ideal for recording lectures, conferences, business negotiations, medical orders, interviews, and other important moments. Suitable for students, teachers, entrepreneurs, journalists, and writers.