【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