GPS Personal Tracker
Geo-fence
Vibration alarm
Voice monitoring
SOS emergency alarm
Power-saving mode and avoid static dri

Feature list:
GSM 850/900/1800/1900 MHz
Built-in high sensetive MTK GPS chip
Built-in GSM and GPS antennas
Get location via SMS and GPRS (TCP)
Real-time tracking, uploading location
Geo-fence function
Backup battery with 1000mAh (BL-5C)
Power-saving and burglar alarm
Voice monitoring
Three sos numbers for emergency alarm
Three LED indicators
Platform location service


Specification:
GSM: MTK6223D
GSM: 850/ 900/ 1800/ 1900 MHz
GSM antenna: Quad band
GPRS: Class12
GPS: MT3326
Frequency: L1, 1575.42MHz C/ A code
GPS Channels: 20
Tracking sensitivity: -159dBm
Aquisition sensitivity: -144dBm
Locating time cost: Hot start: (2 sec (open sky)
Warm start: (15 sec
Cold start: (38 sec (open sky)
GPS antenna: Built-in high gain porcelain antenna