Model No.:RTB6602
Main Features(Reference):

1. FSK/TDMF compatible 
2. Power saving function
3. Number talking in English/Arabic/Farsi and OGM function
4. One Koran original song
5. 5 groups AZAN play
6. 12 high quality chord music, 3 special rings, 8 normal rings
7. 62 incoming call and 12 outgoing call memories
8. 4 one-touch memory 
9. 5-digits area code and 2-digits PABX code
10. Baby call function
11. Alarm function
12. 3-step lock 
13. Redial, Pause/ P→T/Anti-thief/Hold on music/Conversation timer function
14. 2 levels of HF/ring selectable
15. Flash time 1000ms/600ms/300ms/110ms selectable
16. LCD display year/month/day/time
17. Calculator  function