Keep track of your essentials with the Navi Air Tracker, compatible with Apple devices only using the Find My App. A QR code is printed on each item and/or gift box providing access to the latest user manual. Easily attach it to key rings or place it in your bag. Receive alerts if you stray too far, and follow step-by-step setup instructions through the app. Powered by a replaceable CR2032 battery, with an estimated 12 month lifespan, this lightweight and compact tracker offers reliable convenience for everyday use.