HD 3072kbps & Auto Noise ReductionWith playback function, it is designed to provide excellent recording quality with high-quality 3072kbps audio. The result is crystal clear sound with excellent clarity. It also uses the latest PCM intelligent noise reduction technology to filter out unwanted background noise and improve the clarity of recordings.100-Hour Long Battery Life & Auto Save The voice-activated recorder is equipped with a 500mAh rechargeable battery, which can continuously record for up to 100 hours (32kbps), which is perfect for long recordings. Automatically save when the battery is low, you don't have to worry about the recorder shutting down halfway. This recording device is equipped with an auto-save file protection function to ensure that your recordings are saved before the battery runs out.Fast File Download and File Management Files can be easily transferred to MAC/Windows computers. It provides password protection to ensure that your confidential recordings remain private and secure. You can prevent unauthorized access to your recordings. With its on-device file management function, you can easily organize and manage your recordings directly on the recorder.Voice Activated RecorderWith its voice activation function, the recorder allows you to automatically start recording when sound is detected, this feature not only saves time and energy, but also ensures that you don't miss important moments. In addition, it comes with a convenient package including a clip-on microphone, headphones and a USB-C cable. The USB-C cable can quickly transfer your recordings to your computer (MAC/PC) or other devices.Easy to Use and Perfect Multi-Function Gift The recorder device adopts an intuitive and simple design. Just press the button to record, save and play. The recorder has all the functions you want, A-B repeat, fast forward, rewind, 3.5mm headphone plug, mp3 player, variable speed playback, password and line input, etc. It is a perfect gift recorder for lectures, meetings, interviews, speeches, courses.