Feature 1Real Time Location: 4G OBD tracker can track the location of vehicles in real time, providing accurate real time location data, making it easier to track vehicles in emergency situations. 2Remote Monitoring: Remotely monitor the driving route, comprehensive monitoring of the vehicle condition, and improve the safety and management efficiency of the vehicle. 3Reduce Energy Consumption: Monitor the fuel consumption of the vehicle in real time and provide fuel saving suggestions to help vehicle owners reduce fuel costs and improve economic benefits. 4Easy Operation: The GPS car tracker can be easily installed and operated through the OBD interface, without cumbersome wire interface, convenient and fast. 5Extendable: GPS car tracking device supports a number of extended functions, such as on board cameras and alarms, to meet the needs of different users.Item Type:OBDGPSCarTrackerMaterial: ABSPositioning Mode: GPS + for Beidou + LBSBattery: 100mAH (3.7V) polymer battery (built in)Working Voltage: 12-36V DCCommunication Module Chip Model: For SIMCOM-A7670SAPositioning Module Chip Model: For QUECTEL_ _AT6558R .BandFDD: B1, B2, B3, B4, B5, B7, B8, B28, B66GSM, GPRS, EDGE 850, 900, 1800, 1900MHZFunction: Plug and play, wireless, charge free, geofencing, vibration alarm, displacement alarm, driving route playback, position query, shorten curve upload interval, power failure alarm (unique function of product with battery)Positioning Accuracy: <10 meters, subject to the actual situation .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x OBDGPSCarTracker2 x Manual