This is the samllest GSM,GPRS,GPS tracker,working on existing GSM/GPRS networkGPS satellites, this device can monitor any remote target by SMS, locate any target by GPS network.support GSM 850/900, 1800/1900 MHZ network.

Specification:
Dimension: 64mm x 46mm x 17mm
weight:50g
Netwwork: GSM/GPRS
Band: 850/1800/1900Mhz900/1800/1900Mhz
GPS sensitivity:-159dBm
Time of first fix:Cold status: 45s, Warm status: 35s, Hot status: 1s
Car charger: input:12~24v output:5v
Wall charger: input:110~220v output:5v
Battery: chargeable 3.7v 800mAh Li-ion battery
Standby: 48hours
Stprage Temp.: -40°C~+85°C
Operation Temp.:-20°C~+55°C
Track criminals secretly
Protect child / the old / the disabled / pet etc
personal monitor
Vehicle tracking