1. Technical Parameters
1.1 Working Voltage: 3.8V DC
1.2 Battery Capacity: 5200 mA (Samsung battery)
1.3 GSM Band: 850/900/1800/1900MHz
1.4 GPRS: Class12, TCP/IP
1.5 GSM Antenna 50Ω Linear polarization passive PiFA antenna
1.6 GPS Frequency: 1575MHz 20Channels
1.7 GPS Tracking Sensitivity: -159dBm
1.8 GPS Capturing Sensitivity: -144dBm
1.9 GPS Locating time: Cold start28s(Open sky)
Hot start2s(Open sky)
1.10 GPS precision: 10m(2D RM)
1.11 GPS Antenna: 50Ω Circular polarization 360° Active ceramic antenna
1.12 Working Temperature: -20~+70
1.13 Working Humidity: 20%~80%RH
2. Characteristics
2.1. Inbuilt GPS Module
2.2. Internet positioning service center, used to receive and send positioning information
2.3. GSM/GPRS modem supports Quad frequency bands, . 850/900/1800/1900 MHz
2.4. High-sensitivity, new workmanship and the most advanced GPS chip
2.5. Can work effectively in limited space such as urban canyon
2.6. Fast signal acquisition
2.7. Supports single positioning and continuous tracking;
2.8. Supports the location information inquiry by SMS and Internet
2.9. May monitor without disturbing the tracked person and realize real-time tracking;
2.10. Can position the holder by call or SMS
2.11.5200mA battery, can use 5 days, 10400 MA battery can use 10 days
2.12. Can charging the battery to the mobilephone, same as a mobile battery.