HONGYU&reg; X06,80 HOURS Continuous Playback 4GB and 1.8 Inch Screen MP3 Music Player multifunctional MP3 Bluetooth 4.0 (Micro SD Card supports to 64GB) (Red) Up to 80 hours of audio playback when fully charged. recording up to 100 hours on a single charge with.8GB memory capacity,supports up to 64 GB Micro SD Card Bluetooth Function, you can play the music through Bluetooth speaker or Bluetooth headset. perfect sound quality ,It has various playing modes ,Support playlists and edited by MediaMonkey. You may create , edit, import and export your own playlist by computer. lossless acoustics; support multiple music formats: MP3, WMA, DRM WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP Multifunctional: video display, FM radio, Stopwatch, E-book, Alarm clock, Perpetual calendar etc.