... Box,CE&FCC ApprovedProduct Features *Mini Portable, USB/TF card,recording and remote control *Streamline appearance, ergonomic body ... response. *Multifunctions: Set USB, TF card port, microphone, speaker, voice amplifier, karaoke, recording.*SD/TF Card and USB support mp3, Ipod ... Size 179 x 106 x 60 mm Appearance Color Black Packing Color Gift BoxProduct ApplicationsTeaching, speech, guide, exercise ...