Product Specification Protocol NMEA0183 GGA, GSA, GSV, RMC Baud Rate 9600,N,8,1 Max. Update Rate 1 Hz Datum WGS84 Channel 8 channel all-in-view tracking Frequency L1, 1575.42MHz Hot Start 8-12 sec. Average Warm Start <42 sec. Average Cold Start 120 sec. Average Reacquisition Time 100 ms Position Accuracy < 5M CEP (50%), 7M CEP (95%) W/O SA Power Supply DC 5V Power consumption 45mA continuous mode (30mA with Solar Battery) Battery Life 20HRs with Li-Ion Battery, 30HRs when working with Solar Battery Antenna Type Built in active antenna External Antenna Interface MMCX Bluetooth Class 2, distance up to 10 meters Dimension 55(W)x103(L)x22(H) mm LED Indicator GPS is fixed or not fix. Power ON Operating Temperature -10癈 to + 70癈 Storage Temperature -40癈 to + 85癈 Operation Humidity 95%, Non-Condensing