... insert TF Card 5.Alloy steel Air Bass mini bluetooth speaker for iphone5/iphone 4S/galaxy S2/GALaxy S3/iPad/table ... include all device with Bluetooth function) 1. Special Doss voice prompt,calling answer,voice notice phone number. 2. Military technology ... 6. SIG certified bluetooth V2.1+EDR 7. Using for meeting,travelling,car kit,children teaching. mini wireless bluetooth speaker for iphone 5/ iphone ...