4G GPS tracker: This GPS tracker works on the basis of 4G LTE + 3G WCDMA + 2G GSM for better coverage,you can get the location of objects without distance limitation,even if you are traveling abroad. Get the real time location of your tracker via SMS/APP/PC. You can custom upload frequency to save battery, and also supports multiple applications to manage one tracker at the same time and one application to manage multiple trackers at the same time without paying additional fees.,Ultra small size + easy to install:the size of mini gps is only 55mm*36mm*21mm (1.8"*1.18"*0.69"), very easy to carry and hidden.This portable gps tracker with built-in magnet,you can attach this mini gps tracker to any object with iron flat surface.,Real-time tracking:when you want to check whether your car is safe, you can get a location with SMS/APP/PC.Tracking without limitation of distance, no matter how far away from your car, you can track and monitor it. positioning accuracy up to 10 meters if with great signal.,GPS tracker with vibration alarm for anti-theft – You will be immediately notified on your smartphone in case of attempted theft, vandalism or suspicious movement on your stationary vehicle. GPS Locators with Geo-fence: Set a safe zone (home, workplace, garage) and be notified when you enter or exit that area.,Playback historical route:after activating the APP, it starts to record the driving route for 180 days. you can view your car's driving route, where to stay, how long to stay, etc. You can use this feature to check whether your car is driving on a regular route and avoid detours or unauthorized use of company vehicles.,Support multi-device connection: Support one GPS device to connect on multiple mobile or computers at the same time; and if you have more than one GPS tracker, we can create an account for you so that you can manage multiple GPS trackers in one APP, no need extra cost.,Without subscription: There is no mandatory monthly fee for the application.Just insert a SIM card that supports SMS and 50MB of data per month to enjoy all the functions of the tracker at no extra cost. you just need to insert a SIM card into the GPS tracker. You can start the tracking via SMS. If you want to use the free app, you need to set the APN information, it is easy to set it. Then you can connect to the free app (compatible with Android and IOS systems) or website to track your car.,After-sales service: If you have any questions, don't rush to return it. Please feel free to contact us via Amazon email address or Whatsapp: +8613517470657.