Mictrack 4G Personal GPS Tracker MT310

1. 4G/3G/2G:

4G: B1/B2/B3/B4/B19

3G: 850/900/1900/2100MHz

2G: 850/900/1800/1900MHz

2. GPS+LBS+WiFi

3. Listen in

4. SOS

5. Two way Voice

6. HD touch screen

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