1.Single display with call meter
2.850 / 900 /1800 /1900 mhz frequency
3.Use with solar panel or external recharge 3 days battery
4.Network management
5.Lock keyboard
6.Call records - 170 incoming calls and 20 missed calls
7.Add prefixal code automatically
8.Locking telephone, locking sim card, locking service provider and locking district
9.Handfree - needn't lift the handset
10.Receive or send short message
