waterproof gps tracking device S116 ,Mini Size GSM Quad Band Double CPU GPRS car gps tracker gps tracking system gpa tracker

 

 features:

 
 specification:

Item

Specification

GSM frequency

850/900/1800/1900MHz

GPRS

Class12, UDP

GPS Module

SiRF Star III

GPS Channels

 20

GPS sensitivity

- 159dBm

Acquisition sensitivity

- 144dBm

GPS location precision

10 meters(2D RM)

GSM location precision

50-300 meters

Speed precision

0.1meter/second