Mini Size GPS Tracker Real Time Tracking Locator Device for Car Kids Elderly Men Features: Positioning function: Wifi+ base station positioning (without GPS positioning)Recording function: high-fidelity DSP technology noise reduction, multi-position stereo remote recording. One-click recording, clear and clearRemote pickup: Click pickup on the APP, enter the phone number that can be answered, and the device will call back the phone number to hear the situation around the device.Historical view: save the equipment running track within 90 days.Alarm function: virtual electronic fence, set the area range, and the alarm will be triggered if it exceeds this range. Vibration alarm under certain intensity, low battery alarmSpecification: Material:PCBSize:Approx.25x35mm/0.98x1.38inNet Weight:10gPackage Includes: 1x GPS Trackernote: Please allow 1mm errors due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.