Features:-With history tracking function, you can query the movement route in the past 7 days, and easily track past activities.-With powerful positioning function, it can be used with GPS, GSM, LBS and WiFi, such as remote control, one-click search, step counting, etc.-With SOS alarm function, in an emergency, press the SOS button and the device will send a call and message to the guardian. You can check the user's specific location through the mobile app or computer.-With electronic fence function, when you mark an area on the map with the device as the center, if the tracker moves away from the area, it will immediately alarm.-When the current power level is lower than 20%, it will send you an alarm message to remind you to charge in time.-It uses str.
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