<p>Left-Behind Remind & Lost Mode: If your item with our tracker tags is left behind and disconnected from the Bluetooth of your iOS devices, the Find My app will instantly send you notifications that your items have been lost. When you preset the lost mode and keep your contact information, The key finder tracker allows nearby Apple devices to access your contact information and provide you with the location of this tag remotely.Lightweight & Compact Tracker: The AirTag finder is designed for convenience, measuring just 3.78 cm (1.48 in) in length and width, and 0.84 cm (0.3 in) in thickness, with a weight of only 10 g. Its ultra-thin, lightweight design makes it perfect for wallets, backpacks, suitcases, computers, luggage, car keys, and more. Keep track of your belongings effortlessly.Water-resistant & Replaceable Battery: With its impressive P67 waterproof rating, which is soft and lightweight, and can buffer and protect the smart key finder and extend the service life of the tracker tag. Smart track tag comes with a replaceable battery that can be used for up to a year. When the battery is low, the smart tag will notify you to replace the battery.air tag airtags 4 pack airtags 4 pack trackerair tag gps tracker key finder locator with sound smart tag tracker for kids pet tracker for dogsAir tags-4 pack: Our air tag works with Apple "Find My" app to track and find your valuables effortlessly. Whether it's your luggage, Air Tag, car keys, backpack, or other essentials, this device ensures you stay in control and avoid the stress of losing important items. Ideal as an alternative to air tags-4 pack Apple, this tracker provides reliable security and peace of mind. (Note: This product is compatible with iOS devices only and does not support Android.)Air Tags 4-Pack: This package includes 4 AirTags along with 4 lanyards, allowing you to attach your AirTags to keys, bags, purses, bicycles, luggage, and more. Keep your belongings secure and trackable wherever you go.Find Nearby: You can use the Find My app to find your lost items when air tag is in range, or just ask Siri for help. Up to 200ft/60m bluetooth range, ultra-long distance tracking. Built-in speaker(loud sound, 80-100 dB) plays beep sound to help you find your things. If the tag out of Bluetooth range, you can use the map navigation in 'Find My' to find the location of the air tag.Privacy Protection & Easy operating: key finder tag in order to protect privacy, all communication with the Find My network is anonymous and encrypted, Location data and history are never stored on the finder tag. The key tracker tag only need open Find My APP and bluetooth, the pairing can be finished within 30s.air tags-4 pack apple gps tracker trackers like airtags</p>