【Global Precise Positioning & Unlimited High Accuracy】: Utilizing the "Find My" network of iPhone, iPad, and Mac devices, this loss prevention tag accurately locates items worldwide, regardless of distance. Location tracking is possible not only in Japan but also overseas. It's ideal for monitoring children on their way to school, preventing vehicle theft, and caring for elderly people with dementia. 【Locate by Sound】: Equipped with an air tag buzzer function, you can ring the GPS tag from your smartphone when something is lost, and find the item simply by following the sound. It features a high-visibility 120dB "beep" sound, allowing you to find items even if they are hidden in inconspicuous places like under a futon or in the gaps of a sofa. 【Don't Panic if You Lose It】: No download is required; seamless integration with the "Find My" app allows you to easily locate lost items from your iPhone, iPad, or Mac devices, and instantly check the route, distance, and time to reach them. It is very useful for tracking lost items, valuables, preventing loss, and preventing theft. (Note: iOS only, Android is not supported) 【Long Life & Replaceable Battery】: This GPS tracker features a long-lasting battery and a replaceable battery. It uses a CR2032 coin battery that lasts for approximately one year and is easily replaceable. You can use it for a long time with a battery replacement type without any charging hassle. You can use it with peace of mind even when you are out or traveling, and you are free from the worry of running out of battery. 【Compact Round Tag & Ultra-Lightweight 8g】: The ultra-lightweight loss prevention tracker, with a diameter of about 3.1cm and weighing only 8g, adopts a portable round design, and can be easily attached to air tag dog collar bags, pet necklaces, suitcases, etc., allowing for versatile use. 【Waterproof & Dustproof】: The location information tag has high waterproof performance of "IP68", so you can use it with confidence even in bad weather conditions such as rainy days or sandy days. You can also gently wash it with water if it gets sand or dust on it, keeping it clean and shiny at all times. It is an MFi-certified genuine product, so you can use it with confidence.