Detailed Product Description SK520: confortable feeling mobile phone Primary Competitive Advantages:slider cell phone with 2.2 inch screen, Quad-band, dual card dual standby,Dual-camera, 2M pixels, camera flashlight,JAVA, FM radio, Bluetooth, Music shake sensor,Support Multimedia MP3,MP4, Key Specifications/Special FeaturesSK520, slider Cell Phone, 2.2 inch screen, Ultra thin, Quad-band support, ...