【Loss Prevention & Smart GPS】Are you worried about losing or misplacing your wallet or important belongings when you're out and about? Or perhaps you're concerned about your child's safety on their way home from school, or worried about elderly family members getting lost while they're out? To solve these problems, SANLIU has innovatively designed a card-shaped loss prevention tag. Its ultra-thin 1.5mm design allows it to be easily stored in a wallet, pocket, or backpack. By linking with iOS devices, it functions as a child GPS, allowing you to see your child's location at a glance. As a wallet GPS, you can remotely check its location, and when you get close, it will emit a sound to help you pinpoint its location. Even if the smart tracker is lost, if someone else finds it, they can identify the card using the "Find My" app and obtain your contact information to return the GPS tracker. 【MFi Certified & Easy Connection】AirTag pairing procedure: Press and hold the power button on the loss prevention card for 5 seconds, until the startup sound is heard → Open the "Find My" app and select "Add Item" → Select "Other Supported Items" → When "LoshallCard" is recognized, click "Connect" → Enter a name and emoji → Pairing is complete. 【Forgetfulness Prevention & Find by Sound】 When the GPS tag is paired with your smartphone, your iPhone will automatically display a warning if you forget something or if the item is more than 40cm away. When searching for an item, open the "Find My" app, and the item's location will be displayed immediately. If the item is far away, you can use the "Route" function on the item page to easily display the location of the loss prevention tag and the search route. If the GPS tag is within range, you can use the "Play Sound" function to make the tracker card emit a sound, making it easy to find. In an emergency, you can also share location information with family and friends and work together to find it. 【Ultra-Thin Card-Shaped GPS Tag & Long-Lasting Battery】 The large-capacity battery built into the loss prevention tag can last for up to 10 years, eliminating the need for battery replacement. It's easy to use daily and provides peace of mind for a long time. The 1.5mm thin design is lightweight and can be easily stored in passport cases, wallets, business bags, smartphone cases, children's backpacks, etc. Furthermore, it can be attached to keys for portability.