* GPS Chip: Prolific GPS module

* Frequency: L1, 1575.42MHz

* C/A Code: 1.023MHz chip rate

* Channels: 32 channels

* Antenna: Buile-in low noise exterior

* Startup speed: 
Cold start: 45sec, average acceleration less than 4G 
Warm start: 35sec, average motorial Jerk 20m/sec, 
Hot start: <5sec, average
Re-startup time: 1sec

* Accuracy: RMS: about 5 meters: CEP(50%), 7m(90%)

* Velocity: 0.1m/sec,without SA

* Time: ±100ns synchronized to GPS time

* Power: 

Built in 600MA/H rechargeable Li-ion battery, 3.75VDC output 
Working current: Curent 45mA (Typical)
Working time: 20 hours after full charge 
Charing time: 2.5 hours (Typical)

* Veracity: 
Orientation: 3m (error rate: 0%) 
Velocity: 0.1m/sec. Whitout SA 
Time: ±100nx synchronized to GPS time

* Data: WGS-84 (or by demand) 
Dynamic environment height<18,000m Velocity <515m/sec

* Interface: communication agreement, with host platform via Bluetooth (CLASS2) port; Bluetooth working distance:10M

* GPS acquiescence agreement: NMEA-0183(v3.01)-GGA(1), GSA, GSV, RMC(1)

* Dimension: 54(L) * 28(w) * 18(H) mm