Item

Specification

Charging Voltage

DC 4.2-5.5V/400mA (Mini USB port)

Internal Battery

Rechargeable and replaceable 1350 mAh battery (3.7V),

Dimension

77 mm × 51 mm × 25 mm

Weight

96g

Operating temperature

-20° to 55° C

Humidity

5% to 95% Non-condensing

GSM module

GSM 900/1800/1900Mhz or GSM 850/900/1800/1900Mhz

GPS Chipset

latest GPS SIRF-Star III chipset

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.

Acceleration Limit

Less than 4g

Jerk Limit

20 m/sec

Work time

60 hours in sleep mode and 12 hours in normal mode

LED

3 LED lights to show power, GPS, GSM and other operation status.

Button

3 buttons(SOS/B/C) for making phone calls or sending SMS