Detailed Product Description i9s Quad Band Dual Card With Java Bluetooth Unlocked Cell PhoneMain Feature:Quad band: GSM850/900/ ... screen Gravity inducer Slide to unlock MP3/MP4/FM/Bluetooth function supportedSpecification:Network: GSM850/900/1800/1900MHZ Dual sim ... MP4, Handsfree, SMS group sending, sound recorder, Handwritten input, FM, Bluetooth, GPRS, WAP, SMS, MMS, Expand memory, E-book, calendar, ...