Mini sound box,TF card music play, Intelligent decoding, can play the music file in TF card (256M-16G) directly Product feature1, TF card music ... play: Intelligent decoding, can play the music file in TF card (256M-16G) directly.2, Support for multiple music formats: APE ... AUX output: Stereo audio output can be used as loudspeaker box for laptop, digital music player, walkman, handle computer and etc ...