Brand new, unused. 【Compatible with both Apple and Android】This product is a smart tracker card compatible with both Apple's "Find My" network and Google's "Find My Device" and other Android location services, allowing seamless use for both smartphone users. It's easy to connect and set up on both iOS and Android, and you can operate it intuitively through the app. This allows family and friends using different OSes to share location information in real-time and cooperate in finding items. Setup is completed in a few taps, and new features are added with regular updates, making it a convenient item to use for a long time. The interface is easy to understand, so even beginners can use it without hesitation. 【Peace of mind with lost item prevention alerts】When the lost item prevention tag card moves a certain distance away from your smartphone, a notification is automatically displayed, preventing you from leaving items behind. This distance can be adjusted according to the surrounding environment, and alerts are reliably delivered in various situations, such as offices and shopping malls. 【Real-time tracking and sharing worldwide】This GPS tag supports long-distance real-time location tracking. By utilizing GPS and cellular networks, you can confirm the exact location of your items anywhere in the world. It accurately identifies locations both indoors and outdoors and can be easily managed with the dedicated app. Furthermore, you can share location information with multiple people, allowing family and friends to search for lost items together and find them efficiently. 【Rechargeable for long-lasting use】This rechargeable smart tag card has a built-in rechargeable battery that can be used for up to several months on a single charge, providing long-term use. It uses magnetic fast charging, allowing for quick charging in a short time, eliminating the need for troublesome battery replacements. The app displays the battery level in real-time and reminds you when it's low, so you don't have to worry. 【Find items quickly with a loud sound】When searching for items at close range, the built-in high-volume buzzer emits an 80-100dB "beep beep beep" sound, an airtag card that can be clearly heard even in noisy environments, making it easy to locate items. It's perfect for everyday small items like keys, wallets, and mobile phones, and it activates instantly by launching the dedicated app or using voice commands. With IP68 waterproof specifications, you can use it with peace of mind even on rainy days or in humid places, eliminating the stress of losing things.