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 call from experts to guide this high-quality recording device. We make sure you are satisfied with this product.Compatible with PC: Recording can be preset to mp3 128kbps, 192kbps or wav 1536kbps format. An excellent recording device for lectures, meetings and conversations.Voice Activated 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 Function: Can be used as a recorder, USB flash drive and Mp3 player. Newly developed 4 folder storage (A/B/C/D) for file management, making your recordings and other files more organized. Many other useful features like password protection, A-B repeat, auto recording, bookmarks, it is an ideal recorder for lectures, meetings, speeches and interviews.Fast File Download: V618 can easily transfer files to computer. Rechargeable recorder with fast charging, suitable for students, teachers, seniors, businessmen, writers and bloggers.