Use the find my phone function to locate the car. Plug into the car OBD socket and connect directly to the mobile phone for immediate use. Important Note: 1. The OBD device is compatible only with iOS mobile devices. It does not support Android. 2. To use the Find My function, ensure your iOS system is updated to version 14.5 or later. 3. Real-time location may not always be available. Continuous positioning requires a nearby Bluetooth connection from another device to relay the vehicle's location. This is a normal operational behavior. 4. No SIM card is required. There are no data or traffic charges. 5. The device does not support recording functions. 6. Supports global positioning. Compatible with iOS 14.5 or later. 7. The positioning function works only when the car is in motion. Location tracking stops when the car is turned off. Color: Black Material: Plastic Package Contents: 1 x Car GPS Tracker Locator Note: Light reflection and differences in display screens may cause slight variations in the color of the item as shown in the picture compared to the actual product. Measurement error is allowed within +/- 1-3 cm.