Features:
GPS and Location Based Service :Location Based service also named A-GPS, when tracker in underground or tunnel ,can get location by AGPS.
Real time tracking:Real time tracking it by cell phone and platform . Also can support get location every 5 seconds, and the GPS accuracy is 5m .
Monitoring and communication:Can hear the voice around the tracker by cell phone . Also support communication with the tracker by cell phone (OEM)
SOS Alarm 
Power Saving Mode:The device go into standby mode when there isn\'t vibration for 3 minutes , it will go into working mode when it feel vibration
Google map on mobile:Check the location with google map on mobile.
Geofence, shock (Built-in shock-sensor) and movement alert:Set up a geo-fence for the unit to restrict its movements within a district ,unit will send a message to the authorized number when it breaches the district.
Overspeed alert:set up the speed as your requirement, and will get the alert when overspeed.
Low Battery Alarm  
 
Possible applications for the tracker unit include: 
Vehicle rental management or fleet management.
Outdoor sports. 
Protect children, the elderly, the disabled, pets, etc. 
Provide peace-of-mind for travelers by allowing tracking of suitcases and other important items while traveling.
Personnel management.
Criminal tracking.          
 
Specifications :
Network : GSM/GPRS 
Band : 850/900/1800/1900Mhz
GPS chip : UBLOX
GPS sensitivity : 159dBm 
GPS accuracy : 5m (16.40 feet) 
Time To First Fix :Cold status :35-80s 
Warm status :35s
Hot status :1s
Car charger : 12-24V input
5V output
Wall charger :110-220V input
5V output
Battery : Built-in Chargeable 3.7V 1100mAh Li-ion battery
Standby : 120 hours 
Humidity : 5%--95% non-condensing 
Waterproof level : IPX-6
Dimensions :Approx.50mm x 50mm x 20mm (1.96 in. x 1.96 in. x 0.79 in.)
Total Weight : 89 g
 
Package Included:
1 x TKSTAR GSM/AGPS/GPS Tracker
1 x USB Data Cable(92 cm length)
1 x Screw Driver (for sim-card installation)
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