... Portable speaker with Aluminum shell and display Micro SD card,Line in/out FM Radio OLED Display Aluminum shell Specifications:1.Compatible for MP3 ,MP4 ... , mobile,computer,iPod ,iPad, 2.iPhone,Flash,Usb Driver and SD card with Hifi sound3.FM Radio ... .Audio: Mp3,WMA7.Speaker: 2*3W ,one bass8.Case Material: Aluminum shell9.Slot: AV IN*1; USB*1, SD Card slot*1 ...