Quadband Real Time GPS Tracking Device With Two Way Calling ALT025

Specifications:

Function: Global GPS Tracker with SMS and Two Way Calling
SIM Card Compatibility: 2G, 2.5G, 2.75G
GSM Compatibility: Quadband 850/900/1800/1900mHz
GPS Chipset: GPS SiRF-Star III chipset
GPS Sensitivity: -158Db
GPS Frequency: L1, 1575.42MHz
Position Accuracy: 10 meters, 2D RMS
Velocity Accuracy: 0.1m/s
Time Accuracy: 1.0 synchronized to GPS time
Reacquisition: 0.1 sec., average
Very thin and compact, easy to conceal
This GPS Tracking Device with Low power consumption
SOS button to send SMS help message to paired cellphone number,send you its GPS location via SMS, either on demand or at regular intervals
GPS Tracking Help you keep track of people, vehicles, or other assets
Send you an alert when the GPS tracker leaves a predefined area
Start Up Times
-Hot start: 1 sec., average
-Warm start: 38 sec., average
-Cold start: 42 sec., average
Altitude Limit: 18,000 meters (60,000 feet) max
 Velocity Limit: 515 meters/second (1000 knots) max
Acceleration Limit: Less than 4g
Jerk Limit: 20 m/sec
Operating temperature: -25 to 65 Celsius
Operating Humidity: 5% to 95%
Power Source: Rechargeable and removable li-ion battery (3.7V 750mAh)
Charging Connector: DC 5V (USB port)
Talk time: ~ 2 hours
Standby time: 60 hours
Dimensions: L:80 x W:50 x D:17 (mm)