... and characteristics:1.Sport speaker,nice metal looking2.With USB/TFCard Read ,Digital FM Tuner3.Great design, with ... 0.3% 8Battery: rechargeable and replaceable lithium battery9Input Power : USB power 5V and lithium battery10Applicable for : PC,DVD,PSP,cell ... regular jack12Input interface: USB/TF card, 35 mm audio cable13Funtion: USB/TF Card Read ,Digital FM Tuner,lyrics LCD display14Color optional ...