1、Clear Quality Sound: The voice recorder utilizes the latest PCM ten core triple digital intelligent noise reduction technology and two exclusive omnidirectional stereo microphones. It provides clear sound at 1536kbps, allowing you to enjoy clear recording and playback that feels as if the speaker is right beside you. 2、Automatic Voice Detection and Saving: With the built in automatic voice detection feature, the recorder automatically starts and saves recordings. This eliminates silent or whispered sections. The intelligent battery detection ensures that recordings are saved when the battery is low, preventing any risk of file loss. 3、Large Storage Capacity: The recording device has a large capacity, capable of storing up to 800 hours of recordings or 30,000 songs. It is compatible with for WIN, for OS X operating systems and can easily transfer files to a computer using the included USB cable. (for OS X users may need to download the VCL audio player to play the recorded files). 4、Easy to Use: With just one button, you can easily record, save, and playback without missing any important content. It is not only a compact voice recorder but also supports writing and can be used as a USB flash drive. Its clip design allows for easy attachment to a jacket or book. 5、Versatile and Multifunctional: In addition to its recording capabilities, the voice recorder can also function as an MP3 player, allowing you to listen to music and enjoy your favorite songs. Its versatility and multiple functions make it a valuable tool for various activities and professions. Item Type: MP3 Music Player Material: Aluminum Alloy + Electronic Battery Type: Built in 300mAh Lithium Battery (included) 1 x MP3 Recorder 1 x Wired Headset 1 x Charging Cable 3 x Replacement Refill 1 x Instruction Manual