Real-time positioning and exact locate GPS Auto-locate (support Android / iOSAPP, Web / WAP), GPS / LBS positioning real-time positioning up to 5 meters. Geo-Fence: You can configure the device to establish a safe zone as a geo-fence on the APP to restrict movement in the area. If the device leaves the area, the app will send a warning message to the mobile phone and also send an SMS message to the authorized number. Route history You can customize the positioning control time. The history of the route can last 6 months. You can see the movements and routes of the last 3 months on the APP. Electronic fence Defines the extent of the geographical fence. If your car is out of range that you set, you may receive an alarm message. Alarm Mobile alarm, shock alarm, overspeed, low power alarm. Track the location of lost or stolen truck / motorcycle / car / boat. This device just can work with 2G GSM network, and this item will not include Sim Card, please buy it from your local. Dimensions: 130x100x60mm Weight: 168g Color: Black Network: GSM / GPRS GPS sensitivity: -159dbm GPS accuracy: 5m Input: 5V-1A Output: 110 - 220V Battery: 3.7V 5000mAh rechargeable lithium battery Standby time: 90 days