4G Vehicle GPS Tracker

Features:
1. GPS+LBS+AGPS+BDS tracking
2. Real time tracking
3. Historical track
4. Vibration alarm
5. Power cut-off alarm
6. SOS alarm
7. Movement alarm
8. Overspeed alarm
9. Geo-fence alarm 
10. ACC detection 
11. DC detection 
12. Remote power/fuel cut-off 
13. Remote voice monitoring 
14. Remote door opening and closing 
15. Alarm speaker 
16. One key to start 

Parameters: 
1. Chip: QUECTEL EC20
2. GPS precision: 5 meters  
3. GPS cold start: 32 seconds on average; warm start: 1 seconds on average
4. GPS sensitivity(tracking): -162DBM
5. Bands: LTE: FDD-LTE :B1/B3; TDD-LTE: B38/ B39/ B40/ B41;
               3G: WCDMA :B1 
                     TD-SCDMA: B34/B39  
                     EVDO/CDMA2000 1x :BC0
               GSM/EDGE: B3/B8
6. Antenna: external 
7. Working voltage: DC 9V-45V
8. Working current: 12V/30MA-60MA
9. Sleep current: 12V/5MA-15MA
10. Working temperature: -30℃ - 75℃
11. Storage temperature: -30℃ - 80℃
12. Working humidity: 5%-95%
13. Ports: microphone input x1;  
               I/O output: low output x6, high output x1; 
               I/O input: low input x1, high input x6; 
               RS232 x1; 
               CAN x1
14. Built-in battery: 180mAh 3.7V polymer battery(optional)
15. Memory: 125M 
16. Dimensions: 87×64x26mm 
17. Weight: 140g 
18. Housing material: aluminum alloy