... *original chips,good battery *fm radio mp3 player *mp3 radio player *mp3 with speaker FM radio mp3 playermp3 radio player, mp3 music player2G,4G,8G,16G ... so on; 2,FM stereo radio reception and recording, radio and pre-set automatic search function; (optional) 3,digital audio / repetition ... We use good original flash,good battery for mp3 mp4 products.Ensure that it more stability,and check the ...