Content	Specs.
Dimension.	45(L) x38 (W) x18 (H) mm
Weight	40g
Network	GSM/GPRS
Band	850/1800/1900Mhz or 900/1800/1900Mhz
GPS chip	SIRF3 chip
GSM/GPRS module	Enfora module
GPS sensitivity	-159dBm
GPS accuracy	5m
Time To First Fix	Cold status 45s Warm status 35s  Hot status 1s
Wall charger	110－220V  input        5V   output
Battery	Chargeable changeable 3.7V 450mAh Li-ion battery
Standby	48hours
Storage Temp.	-40°C to +85°C
Operation Temp.	-20°C to +55°C
Humidity	5%--95% non-condensing