General Frequency C/A code : L1, 1575.42 MHz 1.023 MHz chip rate
Channels 32 channels all in view tracking
Antenna (internal) Built-in low noise
Sensitivity to -159 dBm tracking, superior urban
Cold start :42 sec, average
Warm start:1 sec, average
Reacquisition : 100 ms, average
Altitude: 18000 meters
Velocity: 514 meters/second
Update Rate: 1 Hz
Acceleration: 3.5g
GPS technology : MTK High Sensitive GPS Technolegy
Device Size: 90(L)×45(W)×13(H)mm
Accessories:Car charger (12V in,5V output)optional,AC adaptor(5V output, 500mA)