With Foundmi 2.0, you can attach it to anything! Simply download the Foundmi app from the app store and pair the app to your Foundmi Bluetooth tracker using any IOS or Android device to start tracking. When in Bluetooth range you can use the alert function to emit a loud alarm allowing you to quickly find your stuff. Once paired, Foundmi 2.0 can ring your phone if you lose it - just double tap the button on your Foundmi tag to trigger the feature and find your phone and it also works as a camera shutter! It's perfect for long distance selfies and wide group shots.