Detailed Product Description Primary Competitive Advantages:Bar cell phone with 3.0 inch screen, Quad-band, dual card ... , GPRS( class 12), MMS, SL029: GPS cell phone,TV wifi phone,GSM wifi mobileBands: GSM850/GSM900/DCS1800/DCS1900MHZ Accessories: ... MMS, MP3/MP4,java,GPS Navigation3D acceleration sensor powerBrowser: GPRS, WAP,Extendable: blackberry phone,trackball mobile phone,TV wifi mobilePhone Book ...