[Global Tracking]Utilize the worldwide network for Apple devices (for iPhone/iPad/Mac) for precise location tracking, regardless of distance. [Universal Compatibility]Works seamlessly with both for Apple and Android devices, offering versatile usage across different platforms. [Easy Setup]No app download required for Apple devices; use the built-in Find My feature for immediate tracking. Android devices need to download an APP. [Versatile Applications]Ideal for tracking pets, keys, luggage, vehicles, and more, providing peace of mind against loss or theft. [Long-lasting Battery]Enjoy 10-12 months of use on a single charge, ensuring extended tracking capabilities. [Compact and Lightweight]With dimensions of 31.5*31.5*7.8mm and weighing only 6.5g, it's easy to attach to various items. Specifications: Model: F9 Compatibility: for Apple and Android devices Tracking System: Global trajectory tracking Power Supply: Replaceable battery Battery Specs: 3.0V/0.72W/210mAh (included) Battery Life: 10-12 months Dimensions: 31.5 x 31.5 x 7.8mm Weight: 6.5g