Description 1536Kbps Dual-mic PCM Clear Recording: digital voice recorder is equipped with dual sensitive microphones and dynamic DSP noise reduction technology, supporting up to 1536Kbps PCM recording for outstanding crystal-clear sound 32GB Massive Memory 330 Days of Storage: With the support of a massive 128GB internal memory, it can store recording durations of up to 8000 hours or 330 days at 32kbps, allowing you to freely record without worrying about insufficient memory 80 Hours Ultra-Long Recording 1100mAh Powerful Battery: After being fully charged via the USB Type-C interface, the long battery life voice recorder can sustain continuous recording for up to 80 hours Simple Yet Powerful: Easy to understand, slide up the recording button: start recording; slide down: save recording. This metal-housing audio recorder with playback also features: password, timer recording, Line-in... Voice Activated Recorder: Turn on the AVR voice activated function, record only when speaking, reduce silence and whispered clips, save memory and power. Easily record your meetings, interviews, speeches, classes, lectures Variable Speed Playback A-B Repeat: Language learners can adjust the playback speed of the recording to listen to the pronunciation and intonation of each word. The A-B Repeat function allows for repeated listening to specific sentences or paragraphs, facilitating a better understanding and learning of foreign languages. Colour:Black Material:Aluminum alloy Package Contents: 1 * Voice Recorder 1 * USB Cable 1 * Earphone 1 * English manual 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.