It’s called Elasty and it was created by designer Yoori Koo. It’s a silicone bumper fitted with elastic strips which allow you to stash your headphones, pens, cards etc. on the back of the phone. smart!
Apple company is going ahead in the field of the new Smartphones, as they are releasing many new devices in the field of iPhones and many new features also introduced in every new device and they make these new Smartphones as per the requirements of their users. Now iPhone 5 is also going to be released in the first week on August 2012.