Specifications Product Name OBD GPS TrackerCommunication Frequency Band 850 900 1800 1900 MHzPositioning Method GPS BDS LBSWorking Voltage 9 36V DCWorkingTemperature 40℃ 80℃Size 46 39 23mmPackage Size 114 80 35mmWeight 32gPackage Weight 61gFeatures 1 Real Time Tracking Offers precise and uninterrupted vehicle location updates throughout the day using advanced GPS technology 2 Electronic Fence Alarm Customized electronic fences with instant notifications when vehicles enter or leave specific zones 3 Multi Alarm Functionality Vibration over speed and power failure alarms ensure enhanced vehicle security 4 Plug and Play Design Quick installation via the OBD port no need for additional wiring or charging 5 Track Playback Access historical routes and mileage statistics anytime through the mobile app Package Included 1 x OBD GPS Tracker1 x Manual