1. Adopting the advanced micro-computer controller design.
2. 30 outgoing calls can be checked.
3. 100 coming-in calls memories.
4. Coming-in number and outgoing number calling back automatically.
5. Automatic electronic calendar.
6. Adjustable LCD screen, 2.7 inch.
7. Date, time and FSK automatic adjust function.
8. Battery: 2 x AAA (not include).
9. Compatible with FSK / DTMF.
10. Great for office or home using, can recall the number and the calling details even you are out, convenient and helpful.