1. Mediatek ARM, MT6261DA
2. Panel: 0.66'' OLED screen, resolution:
3. Built-in GPS chip set of MTK
4. Real 4 GSM frequency: 850/900/1800/1900MHz
5. APP&APK: Android 2.3& iOS 6.0 above
6. Network: GSM/GPRS/GPS
7. Built-in memory: 32MB
8. Battery: 400mAh, rechargeable battery
9. Frequency:
GPS sensitivity: -159dBm
GPS precision: 10-20M (2D RM)
GSM precision: 100-200M, Bluetooth: 3.0
10. Charging time: 2-3 hours, standby time: 2-3 days
11.position by SMS; no need APP, no need ID
12.SIM card dual way intercom
13.clock alarm           
14.remote monitoring            
15.SMS power off              
all function operated by SMS