【Latest MFI Certified Apple Find My Compatible Tag, Stable Guarantee & Global iOS Positioning & Built-in Battery】Small GPS Transmitter Smart Tag Loss Prevention GPS Tag Smart Tracker Wallet Ultra-Thin Ultra-Light Tracking Tag iOS Exclusive Ultra-Long Life Child/Elderly/Pet Monitoring Key/Vehicle Tracking Soft Silicone Cover with Key Ring 【Global Accurate Positioning & Unlimited High Precision】Utilizing Apple's overwhelming "Find My" network, you can grasp real-time location information not only in Japan but also during overseas travel. No need to download additional apps or do any troublesome settings. Using the "Find My" network on iPhone, iPad, and Mac devices, the current location of the AirTag is pinpointed on the map. The loss prevention tag accurately locates the position globally, regardless of distance. 【Preventing Loss】Eliminate the frustration of "It should be here..." such as in the gaps of sofas or the depths of bags. Within Bluetooth range, you can easily make a sound from the "Find My" app on your iPhone. The built-in speaker outputs a clear and loud sound that can be reliably heard even in everyday ambient noise. It's convenient to select only a specific AirTag and make it sound even when searching for multiple items simultaneously. This is a practical function that strongly supports easy discovery at close range. 【Compact Design & Long-Life Battery】A tiny body with a diameter of only 3cm and a thickness of 7mm. It fits naturally in keychains, pet collars, and coin purses, and is so light you'll forget it's there. Yet, it achieves a long-life battery that lasts up to 1 year (under standard use). No worries when the battery runs out. Easily replaceable with commercially available button batteries (CR2032) that are readily available in Japan. The lightweight and sturdy design can withstand daily carrying and pet movements, and continues to demonstrate reliable performance over a long period. The product package includes a Japanese manual that carefully explains everything from setup procedures to battery replacement and usage tips. Even first-time users can use it without hesitation. Furthermore, it is equipped with advanced privacy protection features. The AirTag you own is linked to your Apple ID and is designed so that others cannot track you unintentionally. In the unlikely event that an unknown AirTag is tracking your movement, iPhone users will be automatically notified and a sound will also be played to prevent unauthorized use.