... MHz), GSM/EDGE (850, 900180,, 1900 MHz)Hands-free calls: through the touch screen to realize the menuBluetooth ... , ebook readingOnline: the Internet browsing, hd video, online music, reading online, maps, real-time communication, network toolsBluetooth: call, ... be equipped with stereo bluetooth headsetGame: built-in Flash games, online applicationBusiness: Office, word/excel/PPT file format document ...