They both rely on being within range of any iPhone to update their location.
8PCS Air Tag Tracker for Apple Air Tag Works with Apple Find My Black (iOS only)
One Oscanna Air tag Tracker for Apple Works with Apple airtag 'Find My App'
Air tag Tracker for Apple Works with Apple airtag 'Find My App' UK Store New
Apple AirTag - x1 Air Tag Tracker Key, Wallet, Pet Finder Bluetooth Find My App
Apple AirTag - x1 Air Tag Tracker Key, Wallet, Pet Bluetooth Find My App +case
