Main function |
Support: Real-time GPS/AGPS/WIFI/LBS Positioning, SOS, Voice Monitoring, Call Family Numbers, Pedometer, Geo-Fence Alarm Reminder, historical track, Alarm Clock, Class Mode, Power Save Mode, Two way call |
Chip |
MT2503/MTK3333/MTK5931 |
Storage |
32M Flash Memory |
RFPA |
RDA6625E |
Size |
52*46*15mm (thickness is total PCBA and GPS antenna) |
Working Temperature |
-20℃ – +70℃ |
Working Humidity |
20%-80%RH |
SIM Card |
Nano SIM Card Holder |
GSM Band |
850MHz/900MHz/1800 MHz/1900MHz |
GPRS |
Class 12 |
Battery |
Charging 5V 3.7V 400mAh(According to structure design,choose different battery capacities) |
Standby Average Current |
Less than 2mA (Depends on the connection between device and server) |
I/O Interface |
Built-in Micro 5pin |
Horn |
0916 AAC |
MIC |
Built-in High-Definition Silicon microphone (hear the voice within 10metres) |
Sensor |
3D G-Sensor |
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GPS Positioning Accuracy |
Within 10Metres |
WIFI Positioning Accuracy |
Within 50Metres |
GSM Positioning Accuracy |
50-100Metres (Depending on the network) |
Speed Positioning Accuracy |
0.1metre/second |
GPS Positioning Time |
Cold Boot-38s(Open sky) Warm Boot-2s(Open sky) The specific time is affected by the environment |
Shell Material |
ABS |
GSM Antenna |
PIFA Antenna |
Standby Time |
Depend on the battery capacity |
Working Voltage |
3.5-4.2V(below 3.4V auto power off) |
Charging Current |
Charging 5V 400mAh Polymer Battery (Set current according to different battery capacities) |
GPS Antenna |
15X15 High performance ceramic antenna |