D-355 Portable Mini Speaker Jukebox w/3.5mm Jack, USB Port, microSD Card Slot & FM Tuner (Black) D-355 Portable Mini Speaker Jukebox General Features: Black and silver color Convenient portable design 2-inch speaker size On/Off Switch Volume control FM Tuner Alarm Clock Collapsible antenna Compatible with iPod, iPhone, iPad, or other MP3 player USB flash drive MP3 playback support microSD Card input Charges via USB interface Unit Dimensions: