HONGYU MP3 Player, RX06 HiFi 16GB MP3 Music Player with Bluetooth FM Radio and Voice Recorder 50 Hours Lossless Playback & Expandable up to 64GB(Black) Lossless music playing. Provide great quality sound for the array of music and convenient to download (Support MP3, APE,OGG and FLAC WMA etc.) And you can add bookmark for your music files (including audio book it supports) Bluetooth Function,you can play the music through Bluetooth speaker or Bluetooth headset.Great Bluetooth enjoyment with your BT device (Bluetooth 3.0 or above).Bluetooth mode support folder list playback and doesn't support Playlist. (AUX mode does). Bluetooth mode is compatible with Cars of 0000 PIN code, not with random PIN. Built in 16GB memory capacity, The memory card slot can support 64GB, so can store more music or other files. So needn't to worry it will haven't enough space to store abundant files.Support FM Radio, voice recording and File browser. With 1.8 in TFT display,With high-brightness display, Easy and intuitive operation brings Shuffle favorite songs in any folder or playlist which you selected, enjoy shuffle fun. 50 hours playback's battery life, and only need to charge for 2-3 hours. You can charge it in computer or the general charger which output is "5V, 0.5-1A" Note: the BT function works only when your BT device is on pairing mode; the playing time may shorten on BT mode.