This protective back case for iPhone 4/4S is popular for its creative ECG diagram pattern. The special ECG pattern shows the beating of a heart or of a pulse， which looks cute and beautiful. This back case will effectively protect your iPhone from scratches， dirt， and bumps as well as being shock-proof. Made of plastic material and with fine workmanship， it is non-toxic and durable in use. In addition， the particular design easily access to all ports， controls and buttons. This wonderful protective back case for iPhone 4/4S could also be used as a mirror anytime and anywhere.                                    Features            Perfect decoration for your iPhoneMade of high-quality material that protect against scratches， dirt， grease， and fingerprints caused by daily useExtremely light and durable for on the go useEasily access to all ports， controls and buttonsKeep your iPhone safe and protected in style with this caseCustom cutouts ensure a perfect fit for the iPhoneFashionable and high quality guaranteed case cover for iPhoneWith elegant and contemporary design， very popularSeven different cases give you different mood in a week                                                              Specifications             Quantity     7 Piece    <br> Color     Multicolored (orange， purple， blue， red， yellowish green， pink， yellowish orange)    <br> Material     Plastic    <br> Compatible Models     iPhone 5    <br> Dimensions     4.92 in x 2.36 in x 0.39 in / 12.5 cm x 6.0 cm x 1.0 cm    <br> Weight     3.42 oz / 97 g     <br>                                                             Package Includes            7 x Protective Case<br>