... and googleearth.Features & Functions1,Waterproof shell,Built-in large capacity 6000MA battery, long standby time of 100 days. ... GSM antenna, GPS antenna, and external power supply for the tracker to be installed on the device ... function15,Geo-fence: Set up a geo-fence for the unit to restrict its movements within a ... ,GPS accuracy :5m 4,Time To First Fix Cold status 45s,Warm status 35s,Hot status 1s And ...