important:

1. only supports iphone iOS mobile phones. Android phones are not supported.
2. If you want to use the "Find My" function, you need to upgrade the iPhone iOS system to version 14.5 or later and the latest system.
3. Items sometimes cannot see the real-time location. It is necessary for someone nearby to use the iphone bluetooth for continuous positioning through the vehicle. it `s just normal. The function is similar to Airtag.
4. No need to insert a SIM card, no traffic.
5. Do not record.
6. Support global positioning. Only iPhone iOS 14.5 and above is required.