good car GPS tracker made in China 1.high quality, better price , best service 2.cute apperance , classical color ,

good car GPS tracker made in China1.high quality, better price , best service 2.cute apperance , classical color , short delivery time

1.Charing voltage: DC 4.2-5.5V/400mA(mini USB port).

2.Internal Battery:Rechargeable and removable 950 mAh battery(3.7V).

3.Dimension:53.6mm*43mm*16mm

4.Weight:88.1G.

5.Operation temperature:-20` to 55`c

6.Humidity:5% to 95% Non-condensing

7.GSM moduld:GSM 900/1800/1900MHZ or GSM850/900/1800/1900MHZ.

8.GPS Sensitivity: -158db.

9.GPS Frequency: L1,1575.42MHZ

10.C/A Code: 1.023 MHZ chip rate.

11.Channels:20 channel all-in-view tracking.

12.Position Accuracy:10 mters,2DRMS

13.Velocity Accuracy:0.1 m/s.

14.Time Accuracy: 1us synchronized to GPS time.

15.Default datum:WGS-84

16.Reacquistion:0.1 sec.,average

17.Hot start:1sec.,average.

18.Warm start: 38sec., average

19.Cold start: 42sec.,average

20.Altitude Limit:18000 meters(60000 feet) max.

21.Velocity Limit: Less than 4G.

22.Jerk Limit:20 m/sec.

23.Work time: 60 hours in sleep mode nd 10 hours in normal mode.

24.LED: 3 LEDs showing power,GPS,GSM status and other operation status.

25.Button: 3 buttons(SOS/B/C) for making phone calls or sending SMS

good and checp car GPS tracker