www.WirelessFederation.com/news:LG is all set to expand its range of mobile phones with the launch of the LG GM310. The handset comes with a number of features to help music sound a little smoother, including Dolby technology for a more rounded sound and a built-in 3.5mm audio jack. The handset itself measures 104.7 x 51.9 x 13.9mm and incorporates a slide-out keypad. Memory is 1 GB, extendable up to 32 GB, as it sports a microSD slot. The LG GM310 packs in a 2.2-inch screen with support for 262K colours and a standard 240 x 320-pixel resolution. Other features include a 3.2-megapixel camera and Bluetooth. The pricing details have not been revealed yet.