Specification:
Satellite navigation : GPS
Accuracy: 15 meters
Power supply:
USB (4.5~5.5vDC)
Solar panel
Integrated battery : 14400mAh/Li-ion
Power consumption: <15mA@3v8
Battery life: 35days (fully charged)
Communication network: 4G/LTE (cat1)
Protocol: TCP/IP
Waterproof: IP68
Firmware update: OTA or USB