... 4.Fast delivery time Perfect for Dancing Speaker with USB/Micro SD/FM (V309) Function and characteristics:1.MiniSpeaker with perfect ... Digital FM Tuner function3.With good Li-ion battery,easy to carry4.Applicable for PC,DVD,Mp3,iPod,PSP,cell phone ... 3.5mm stereo regular jack12Input interface: USB/SD card, 35 mm audio cable13Funtion: USB/SD Card Read ,Digital FM Tuner14Color optional: optional15Delivery ...