[【How to use】: Scenario ①: US Android users search for omyTag in Google Play Store to download. Scenario ②: Apple users download findmytag from Apple App Store. "【No monthly fee easy to use】Tracker sends out a secure signal every two seconds for nearby Apple devices (cell phones computers tablets etc.) to detect receive and upload to Apples cloud servers to generate a fixed location which can then be viewed on a map to see its exact location." 【Built-in Speaker】Our cat tracker helps you find things nearby by playing sounds to indicate location. The cat tracker weighs only 10 grams and the included tracker collar is durable and drop-proof. The cat tracker battery has a standby time of up to 12 months and is easy to replace for long term use. "【Versatile and Flexible】Our Tracker (Android and iOS Universal) When your pet doesnt like the collar theyre wearing or the collar is worn out you can attach the tracker to any new collar." 【Warm Tips】The package contains 1 pet collar 1 tracker batteries  user manual; Locator for Android and Apple phones; The item finder can only be connected to a single device but a device can be connected to multiple trackers. 【Wide Application】omyTag and FindmyTag can be used for dog collars cat collars purses backpacks keys suitcases. Bring convenience and peace of mind to your life no more fear of losing it.]