Functions:
1. Kids/Children Tracking;
2. Elder/Old Man Tracking;
3. Property Tracking;
4. Pets Tracking;
5. Individual Safety(you can press "SOS" button ask for help);
6. Mobile phone(you can call a certain number by press CALL button);
7. Criminal Tracking.

Specifications:
1 GPS Module: SiRF STAR III;
2 GSM Module: SIM300 GSM900/1800/1900;
3 Color: Black, blue, red, silver
4 Antenna: Built-in;
5 Cold Starting: 35s; Hot Starting: 5~15s; Warm Starting: 15~25s;
6 Locating Precision: 10~15m;
7 Tracking sensitivity: -159dbm;
8 Operation Time: 8hrs; Standby Time: 80hrs;
9 Operation Temperature Range: -20C~+60 C;
10 Power: Changeable 3.7V/800mAh Li-ion battery
11 Dimension: 69*47*20mm(exclude hook); Weight: 39g(exclude battery)
12 Accessories: Charger, battery, English user manual.