Apple's AirTags are small, circular devices that rely on Apple's Find My network, leveraging billions of Apple devices, to precisely locate a lost AirTag and the item it's attached to. You can easily slip one inside luggage or a backpack, attach one to your keys, your pet's collar, or use a range of accessories - the options are endless. Then, when you misplace any of those belongings, you can use the Apple Find My app to help you locate them. There aren't as many hidden features with the AirTags as you'll find for AirPods for example, but there are still a few tricks that will help you get the most out of them.