mini digital sound box,TF card music play, Intelligent decoding, can play the music file in TF card (256M-16G) directly Product feature1, TF ... in TF card (256M-16G) directly.2, Support for multiple music formats: APE, MP3, WAA.OGG, ASF and related formats.3 ... audio output can be used as loudspeaker box for laptop, digital music player, walkman, handle computer and etc.6, Multi-function socket ...