... *original chips,good battery *mp3 music player *new model mp3 *microsd card music player MP3 Music player with screen new model mp3 player,support microsd card Can ... rock, pop, classical, soft, jazz, bass; 6,7 kinds of players play mode switch, the lyrics display;7,suport TF expand ... A:Yep, We use good original flash,good battery for mp3 mp4 products.Ensure that it more stability,and check the products ...