【Clear PCM Recording】Adopts upgraded noise reduction microphone and professional recording chip. Captures 1536Kbps quality sound. Recorder with playback function, well designed and user-friendly. Customer service includes live calls from experts to guide this high-quality recording device. We make sure you are satisfied with this product.【28GB Digital Voice Recorder, Computer Compatible】Stores 9296 hours of recordings, or 40,000 songs, and can record continuously for up to 54 hours when fully charged. Recordings can be preset to mp3 128kbps, 192kbps or wav 1536kbps format. An excellent recording device for lectures, meetings and conversations.【Voice Activated Voice Recorder】This recorder can set the voice decibel to 6 different levels. No matter the volume, as long as the voice decibel is correct, this recorder can capture the sound of speaking, reducing blanks and whispering fragments.【Powerful Functions】Can be used as a voice recorder, USB flash drive and Mp3 player. Newly developed 4-folder storage for file management makes your recordings and other files more organized. Many other useful features such as password protection, A-B repeat, automatic recording, bookmarks, it is an ideal recorder for lectures, meetings, speeches and interviews.【Fast File Download】 Files can be easily transferred to the computer. Rechargeable recorder with fast charging, suitable for students, teachers, seniors, businessmen, writers and bloggers.