JOINNEW@ Silver Fashion Luxury Bling Love Heart Flash Light UP Brushed Drawing Wire Case Cover For Apple iphone 4 4s 4g Hard Stainless Steel Shell Skin Back Gift 100% Brand New and High Quality; Colors: Blue,Black,Red,Rose,White (Our default is Silver,if you want others,pls feel free to contact us, thank you!); Package includes: 1 x Flash light Case for iPhone 4/4S ; 1 x CR2016 Button Battery; How to use it: There has a lithium battery inside the case, please put it into the case battery position with the letter side updown, and gently push the battery to the right part, the case will shining very cool; 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