... transfer:AUX in 3.5mm,USB ,TF card& FM radio Fast shipping Sport music mini speaker support TF card ... TF card and MP3/WMA(Optional) file formatSupport FM Radio, Crystal clean trebleCompatible with laptop,iPod,MP3,MP4,MP5, ... original plastic injection.Screwless, one-and-whole cabinet. Technical Data:Power:USB, Lithium BatterySignal transfer:AUX in 3.5mm, ... music mini speaker support TF card and FM radio