Proporta has introduced its Echo Mirrored Screen Protector for the iPhone, iPod touch, and iPod nano (with video). The Echo serves a double purpose, functioning as a screen protector for the device when it is in use, and as a silver reflective fashion accessory when the unit is turned off. An application card and screen cleaning cloth are included in the package, and the Echo can also be washed and reapplied. The Proporta Echo Mirrored Screen Protectors…