8G Line in Telephone Dictaphone HD Noise Reduction Voice activated Recorder Lossless MP3 Player Meeting Student Voice Recorders|Digital Voice Recorder Features of this product: ?Using professional voice recorder chip, support high-definition lossless linear recording 1536Kbps. ?One-key lock button function to prevent misoperation. ?1.4-inch digital high-definition screen display, supports 23 languages in multiple countries. ?You can record with one button, support voice control recording and recording monitoring. ?Support timing recording, recording segmentation, more humane. ?Support lossless music formats such as MP3/WMA/FLAC/APE. ?Line-in, telephone recording, recording function. ?One-key A-B repeat play function, support variable speed play adjustment function. ?Built-in high-fidelity speakers, you can share beautiful sounds at will ?It has a password boot function to protect the internal data of the machine and prevent leakage. ?Smart battery detection, automatically save recording files before the battery runs out. ?Bookmark positioning function, you can listen to the middle section of music/voice at any time. ?Support USB2.0 computer connection, convenient to upload and download voice or music.