GT03A magnetic GPS tracker with large built-in battery

GPS+AGPS+LBS positioning Allow the location to be pinpointed accurately and rapidly
Vlbration and movement alert Acquire instant alert when vehicle is vibrated or moved unexpectedly
2500/5000mAh battery High capacity Li-ion battery ensuring sufficient power supply
Geo-fence alarm Create geofences in circle or rectangle for key locations
Voice monitor Activate listen-in mode via text
IP65 dust and waterproof Water-resistant to ensure stable operation in tough environment
Powerful magnet Strong magnetic cover allowing for flexible installation on vehicles or assets
Tracked by: SMS, APP, Web Reports location in real time through different interfaces

GSM Specification
GSM frequency	850/900/1800/1900 MHz
GPRS	Class 12, TCP/IP
Memory	32+32Mb
Phase error	RMSPE<5,PPE<20
Max output	GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3Bm
Max frequency error	±0.1ppm
GPS Specification
GPS chipset	MTK high sensitivity chip
Frequency	L1,1575.42MHz C/A code
GPS channel	66
Location accuracy	<10 meters
Tracking sensitivity	-165dBm
Acquisition sensitivity	-148dBm
TTFF (open sky)	Avg. hot start≤1sec Avg. cold start≤35sec
Functional & Package
Voice monitor range	≤5 meters
Dust-waterproof level	IP65
Button	1xPower On/Off
Working voltage/current	3.7VDC/60mA
Charger voltage/current	5VDC/1A
Operating temperature	-20℃～ 70℃
Battery	2500mAh/3.7V & 5000mAh/3.7V
Charging period	4 hours/8 hours
Standby time (Deep sleep mode)	20 days/40 days
Working time (GPS working mode)	30 hours/58 hours
Dimension	91.5(L)57.0(W)24(H)mm/91.5(L)57.0(W)37.5(H)mm
Weight	<100g/202g