GPS Tracker with calling function
Quad-band GSM for worldwide use
Real-Time tracking

Specifications:
Primary Function: GPS Tracker with SMS and Two Way Calling
SIM Card Compatibility: 2G, 2.5G, 2.75G
GSM Compatibility: GSM 850/900/1800/1900
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
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)
Certifications: CE, FCC, RoHS
Color:White
Model:HC508
GSM/SMS communication
Very thin and compact, easy to conceal
Low power consumption
SOS button to send SMS help message to paired cellphone number.

GPS Tracker with calling function
Quad-band GSM for worldwide use

Real-Time tracking

Monitoring function for remote listening

Built-in advanced GPS receiver

Single location and continuous tracking

Emergency 2-way calling ability