LeexGroup&reg;New Arrival Fashion Crow Skull Skeleton Sense Flash Light Up Back Case Cover For Apple Iphone 5 5G Hallowmas Gift ---100% new and high quality; ---Packet Content: 1 x Flash Case for iphone 5/5G; 1 x CR2016 Button Battery;1x Free Gift; ---Assembly of Battery: 1.Push the battery to the right to see the LED on, the light will go off after several flashes . 2.Attach the case to iPhone; ---Colors: Show as the pictures,it flashs colorful , not only one color ,and flashs from slow to fast,last about 15 seconds,and then return to normal; ---Our products are all from factory direct supply, we can guarantee 100% inspection before shipping. If any problems of our products really exist, an exchange or a refund is available.