1、waterproof IP66 and dustproof sealed 
2、Smart rolling LED light
3、GSM quad band network
4、all global GPS location 
5、WiFi high-precision indoor positioning technology（no password）
6、Intelligent WIFI tracking
7、Voice monitor
8、Historical trajectory playback
9、GPS+WIFI Geo-fence
10、Advanced wireless charging technology
11、automatically to the host mobile phone when Low battery
12、multi terminal query support computer / mobile phone / SMS / micro channel four ways to locate the platform query

Product specification：
GSM network：850/900/1800/1900MHz
GPRS standard：Class 12, TCP/IP
GPS locating time：30sec with cold boot (open sky)
           29sec with warm boot (open sky)
          5sec with hot boot (open sky)
GPS positioning accuracy：10-15m
Working temperature：-20℃ ~ +45℃
Working humidity：5% ~ 95% RH
Host size：47*50*15mm
Host weight：40g
Battery：400mA