Content Specs.
Dim. 64mm x 46mm x 17mm(1.8”*2.5”*0.65”)
Weight 50g
Network GSM/GPRS
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
Car charger 12—24V  input
      5V   output
Wall charger 110－220V  input
       5V   output
Battery Chargeable changeable 3.7V 800mAh Li-ion battery
Standby 48hours
Storage Temp. -40°C to +85°C
Operation Temp. -20°C to +55°C
Humidity 5%--95% non-condensing