LONG TIME PLAYBACK: 80 hours playtime?? only need to charge it for 3-4 hours. You can charge it in computer or with the general charger which output is "V?? 0.5-1A"/br>ONE KEY TO LOCK SCREEN: With the lock screen button?? you needn't pain for the button being pressed by accident. You can press and hold the "enu" button to lock the screen</br>MORE USER FRIENDLY AND UPDATED HEADPHONE: With six buttons?? you can use the mp3 player more fluently. You can adjust the volume?? change the song and play the music by the updated headphone. Needn???t to do that on the mp3 player</br>SUPPORT LOSSLESS SOUND: Clear lossless stereo sound?? support audio formats: MP3?? WMA?? OGG?? WAV?? APE?? FLAC?? and ACELP</br>EASY TO SHUFFLE: Shuffle favorite songs in any folder or playlist which you selected?? enjoy shuffle fun</br></br>Product Description</br></br>FecPecu MP3 player has general mp3 player's function?? like as music?? video (Support amv format)?? recording?? view picture?? FM radio?? Ebook. FecPecu believe you also may be interested in the following features which are included in this updated version mp3 player:<br><br><b>Charge One Time for 80 Hours Playback</b><br>80 hours playtime?? only need to be charged for 3-4 hours. You can charge it in computer or the general charger which output is "r><b>One Key To Lock Button</b><br>FecPecu mp3 player has the lock screen button?? you needn't pain for the button being pressed by accident. You can press and hold the "enu" button to lock the screen.<br><br><b>More User Friendly and Updated Headphone</b><br>With six buttons?? you can use the mp3 player more fluently. You can adjust the volume?? change the song and play the music by the updated headphone. You needn't to do that on the mp3 player. <br><br><b>Memory card slot support 64GB</b><br>The memory card slot can support 64GB?? and can store more music or other