Features 1.HiFi Noise Reduction Recording: The voice recorder adopts 1536Kbps HiFi recording, effectively reducing noise, ensuring every detail is accurate and clear. 2.One Button Recording: The MP3 player recorder is easy to operate, start recording with just a single press, making it convenient and easy to use in any situation. 3.Voice Activated Recording: The recorder automatically starts recording when sound is detected and pauses when there is no sound, saving storage space and reducing the need for manual operation. 4.Built in Microphone: Equipped with an omni directional condenser microphone, the voice recorder provides accurate and clear sound pickup in all directions. 5.Multifunctional player: The voice recorder supports a variety of sound formats, such as MP3, WMA, WAV, etc. specificationItem Type: Digital Voice Recorder Material: ABS Features: HiFi Noise Reduction Recording, One Button Recording, Voice Activated Recording, etc Recording Format: WAV HiFi Recording: 1536Kbps Built in Microphone: Omni Directional Condenser Microphone Display Screen: 1 Inch Resolution: 128X96 Battery Capacity: Built in 500mAh Lithium Battery Headphone Interface: 3.5mm Charging Time: 2 Hours Charging Interface: Type C Working Time: 23 Hours (1536Kbps recording) Memory Expansion: Up to 64GB Storage Card (not included) Music Format: MP3, WMA, WAV, APE, FLAC, OGG Supported Systems: For Windows XP for Vista 2K ME 98, for OS X 10 PackageList1 x Digital Voice Recorder 1 x Data Cable 1 x User Manual