2013 new model battery case for iphone 4 2000mah CE,ROHS high quality novel design 1) Battery and case in one .2) Double ... handfeel 8) USB Port 9)eight colours for optional: Black, White, Cyan, Magenta, Yellow, Red, Purple,Orange. Cell type: Li-polymer batteryInput ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 2013 year new 2000mah battery case for iphone 4