Work Time
43 hours in power-saving mode and 10 hours in normal
GSM Frequency
GSM 850/900/1800/1900MHz
GPS Chip
Latest GPS SIRF-Star III chipset
Sensor
Motion and accelerating sensor
Material
FR4 CEM1 CEM3 Hight TG
Solder mask
Green. Red. Blue. White. Black.Yellow
Copper Thickness
1/2OZ 1OZ 2OZ 3OZ