Charging Voltage

DC 5V/500mA (Micro USB port)

Internal Battery

Rechargeable and removable 830 mAh battery (3.7V)

GPS Chipset

latest GPS (AGPS)

GPS Sensitivity

-158Db

GPS Frequency

L1, 1575.42 MHz

C/A Code

1.023 MHz chip rate

Channels

20 channel all-in-view tracking

Position Accuracy

10 meters, 2D RMS

Velocity Accuracy

0.1 m/s

Time Accuracy

1 us synchronized to GPS time

Default datum

WGS-84

Reacquisition

0.1 sec., average

Hot start

1 sec., average

Warm start

38 sec., average

Cold start

42 sec., average

Altitude Limit

18,000 meters (60,000 feet) max.

Velocity Limit

515 meters/second (1000 knots) max.

Jerk Limit

20 m/sec

LED

3 LED indicators showing power, GPS, GSM status and other operation status.