... Multimedia MP3,MP4, Key Specifications/Special FeaturesSK8800, Bar Cell Phone, 2.4 inch touch screen, Ultra thin, Tri-band ... MP4, MP3 SK8800: Wireless mobile, Three sim mobile phone, quadband cell phone,Bands: GSM850/900/1800/1900MHZ Accessories:Two Li-ion ... Talking Time : 3~4hours ; Standy time : 5~7daysBatttery: 850AMH, Nokia charging jackCamera: dual 2M pixel front &rear cameras , web camera ...