Hi,Suggestion from sifu pls

1. Brand - SE
2. Budget - Below/nearly rm900(AP price)

3. Specs - long standby/talk time
            - not really need a good camera and walkman function, 3G and EDGE
            - Must have blue tooth

4. Type/Size - not specific but try not to be thick~pls intro some model which not too old as well (prefer 2007 or above model if possible)...

Thank you very much for helping me out~