Proporta has introduced its Echo Mirror Case for the iPod nano (with video). The Echo is a two-piece hard case that snaps together with a secure closure. It features a mirrored, built-in screen protector that allows use of the nano when the screen is lit, doubling as a mirror when it’s dark. The Echo also offers open access to the nano’s Click Wheel and headphone jack. The Proporta Echo Mirror Case for the iPod nano (with video) is available now and sells for $20.