features: Support for shared items. In the latest for iOS version, you can share items with friends and relatives, and they can also track items such as umbrellas, bicycles and family car keys Global coverage: Operation is not limited by distance. It works within the range of any for Apple device, enhancing its practicality in densely populated urban areas Same-source development: One account supports connecting multiple finders. Customizable names, avatars, shared items, and basically the same functions Real-time tracking: Provides location updates by emitting secure Bluetooth signals detected by nearby for Apple devices. The data is then uploaded to iCloud and can only be accessed by the device owner. More for Apple devices nearby ensure faster and more accurate updates Pros: No additional cost, low power consumption, sustainable battery life, highly accurate under favorable conditions Applicable battery: CR2032 Applicable system: for iOS (not supported by Android) Standby time: about 150 days Colour:B:White/A:Black Material:ABS Package Contents: 1 x GPS Tracker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.