... Control, MP5 SoundsBbox MP5 box , Speaker Sound box , mini sound box , MP3 sound box , active sound box 2G ... Supports text file reading (E-booking) Built-in microphone Voice recording over 5 hours FM radio Game ... buttons: Play/Stop, Menu, Volume +/-, Forward, Back Mini USB socket 110V - 240V AC/DC adapter included USB ... Plastic Power Supply : YES 3.5 Inch LCD Mini MP5 Speaker with 2GB memory build-in