Clear PCM (Pulse Code Modulation) Recording:Utilizes upgraded dual noise cancelling microphone with professional recording chip. Captures 1536Kbps premium sound. Recording device with playback function, which is well designed for the user, easy to access.32GB Digital Recorder - Stores 2324 hours of recording, or 10,000 songs, up to 54 hours of continuous recording with full battery. Recording can be preset in MP3 128kbps, 192kbps or wav 1536kbps format. A wonderful voice recorder for lectures, meetings and conversations.Voice Activated Recording This mini recording device can set voice decibels to 6 different levels. Regardless of the level of volume, this recording device with the correct voice decibel level only catches talking voice, reducing empty and whispering snippets.Powerful Function: Multi-use as recorder, USB flash drive and MP3 player. Newly developed 4-folder storage (A/B/C/D) for file management lets you organise your recordings and other files better. Many more helpful functions such as password protection, A-B repeat, automatic recording, bookmark, intelligent battery detection.FAST FILE DOWNLOAD V618 can easily transfer files to computers. A rechargeable voice recorder that can be charged quickly, suitable for students, teachers, seniors, businessmen, writers and bloggers.