AGF has introduced its new Precision HSD Case for iPhone 3G and 3GS. This patented case offers protection for both the front and back of the phone using a two-sided hinged design, and features microfiber lining, an easy-to-open door, an AGF 180-degree swiveling belt clip, access to the headphone port, sleep/wake button, volume buttons, and ring/silent switch, and offers users the option to secure the phone with the screen facing in or out.…