600HS Continuous Recording - Recorder with robust 3500mAh rechargeable battery allows for up to 380 days of standby time and over 600 hours of continuous recording after each full charge. The 128GB memory can store up to 2800 hours of recording files. Magnetic Voice Recorder - The audio recorder is equipped with a magnet for easy attachment to metallic surfaces such as desks, tables, and car seats. The device can be conveniently placed where needed. Triple Noise Reduction - The recording device utilizes advanced PCM noise elimination technology and a professional chip, delivering high-definition sound recording and true stereo experience. Ideal for meetings, classes, speeches, interviews, and evidence collection. One-Click Operation - This portable voice-activated recorder is compact and easily fits into your pocket or palm. Simply slide the button to "on" to start recording and "off" to save. Voice activation ensures recording begins only when sound is detected, eliminating long periods of silent recordings. This digital voice recorder is suitable for students, lawyers, friends, and family for recording lectures, meetings, and interviews. Color: Black Material: Plastic Package Contents: 1 * Voice Recorder 1 * USB Cable Only the items listed above are included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement error allowance is +/- 1-3 cm.