Item DescriptionFeatures:Bluetooth Compatibility: This MP3 music player can support Bluetooth compatible version 4.0 and also supports MP4 format audio playback.Compatibility: Bluetooth compatible music player is a replacement for Windows XP/VISTA/Windows 8.Audio Recorder: This MP3 external e-book supports audio recording function, you can use it as a recording tool.With memory card: This MP4 voice recorder has a memory card function, which can mark places that have been read and browse automatically.Portable: The compact size of this music electronics makes it perfect to take with you even when exercising.Parameters:Music playback: support MP3, WAV and other playbackRecording support: FM MIC recording, format support MP3 WAVImage browsing support: BMP JPG format browsingVideo format support: MP4 format (need to be converted on PC through the replacement tool)FM Radio SupportAdvanced: Included (Recently Read Books, Markup, Autobrowse)Day/Night ModeSystem support: WINDOWSXP/VISTA/WINDOW8Recording format: MP3/WAVMaximum support: 128G TF card(not included)Document text reading supportLanguage support English Chinese French Indonesian Portuguese Spanish ItalianSupport bluetooth receiving and sendingBluetooth: 4.0 supports bidirectional transmissionSize: 90.5MM*39.5MM*10MMNet weight about 31gPacking list:1* MP3 player(excluding TF card)1* User Manual1* USB cable