Mophie has outed its new Powerstand charging stand for the iPad, as well as its new Pulse gaming case for the fourth-generation iPod touch. The Powerstand is made from aluminum, and features a dual-axis hinge design that allows users to rotate the iPad while adjusting to a variety of viewing angles, an integrated 2.1mAh wall charger, an included USB cable for computer-based charging and syncing, an LED status indicator, and a foldable design for travel.…