Specs.
Dim.:85mm x 63mm x 18mm(3.3"*2.5"*0.71")z
Weight:160g
Network GSM/GPRS/GPS:
Band 850/1800/1900Mhz or 900/1800/1900Mhz or 850/900/1800/1900
GPS chip:SIRF3 chip
GSM/GPRS module:Siemens MC55 or Siemens MC56 or Simcom300 or Simcom340
GPS sensitivity -159dBm
GPS accuracy:5m
Time To First Fix
Cold status  45s
Warm status  35s
Hot status  1s
Work voltage:DC9V_30V
Battery:3.7V 110mAh
Standby:<50mA
Storage Temp.:-40°C to +85°C
Operation Temp.-20°C to +70°C
Humidity:5%--95%RH