... light-blue, dark-blue, purpleNoble crystal luminous for iPhone shell,Anti scratch and collisionCrystal seven colors dazzle lamp for calls ... ,music,videoColorful luminous pictureCompatible for iPhone 4,iPhone 4SIn the sense of color processing,visual contact ... ,influential free operationNo external power supply needTAKE YOUR IPHONE ALONG,WHEREVER LIFE MAY TAKE YOUATTENTIONS:THIS MODEL ...