... offered -Fast delivery -One year warranty 2.0 Multimedia Computer Speaker -2.0 multimedia computer speaker-Factory price and good ... can read TF card, play MP3 files. 2.USB port, can read USB device, play MP3 files. 3.With AUX ... 's a perfect match for your personal speaker. 2.All-around enough functions, it's ideal for ... MP3 files, up to 8GB. 8.USB port, can read most of USB device, and play MP3 files in ...