... in jack connect MP3,Cell phone,TV,DVD,Laptop device SU-02 mini speaker usb fm for cell phone,latpot Description:1. ... mini speaker socket "Line in" and other device, cell phone,MP3,MP4,PC,TV,DVD,IPOD,IPONE, you can ... Rechargeable time:2-3h9.External Nokia(BL-5C) battery box 10.Voltage:input 5V; output 3.7V 800MA11. ... { 'aImgSrc': aBigImageSrc } ); } )(); SU-02 mini speaker usb fm for cell phone,latpot