Locate Remote, Wide Range Of Uses: Positioning Has No Distance RequirementAs Long As Make Sure The Tracker Get GPS Signal . GSM / GPRS Dual Mode GPS Positioning, Positioning Accuracy Up To 5 Meters. Track The Location Of Lost Vehicles (Rental Car, Truck, Motorcycle, Freezer, Boat, Etc.).Common Function: 1Real-Time Tracking, The Fastest Upload Positioning Interval Is Every 10 Seconds. 2Vibration Alarm Function, After The Car Stops For Five Minutes, If The Car Restarts, The Tracker Will Send An SMS Alert To Your Mobile Phone. 3Geofence Function, Set Security Zones And Receive A Notification As Soon As The Tracker Enters Or Leave This Area. Historical Route Other Functions.Easy Quick Install :The Tracker Built-In 5pcs Strong Magnet , No Installation Needed, Easy Attachment To Any Iron Surface With A Powerful Magnet, Even In The Car Just A Second. Big Capacity Chargable Battery Built In 3.7V 5000mAh Lithium-Iron Battery. Standby Long Maximum 90 Days(Low Power State) Last 7-21 Days Under Working Mode.The Specific Usage Time Depends On The Frequency Of Use.(GPS WORK MODE). Waterproof IP65, Dust Proof, Shockproof.Saving Money If You Are Going To Use That Application,You Need Buy Internet Traffic Data For The Sim Card,The Average Data Consumption Per Month Is Not More Than 50 MB. Otherwise ,You Don'T Have To Buy It.You Only Needs To Open Call And Text Function.Size: 90 x 72 x 22mmWeight: 168gNetwork: GSM / GPRSGPS Sensitivity: -159dBmGPS accuracy: 5mInput: 5V-1AOutput: 110-220VBattery: Rechargeable 3.7V 5000mAh Lithium batteryStandby Time: 90 daysEnable Time: cold boot 45s; warm boot 35s; hot boot 1s This device just can work with 2G GSM network, and this item will not include Sim Card, please buy it from your local.