【Dual-System Tracker】When using Apple's Find My app, location tracking relies solely on nearby Apple devices and cannot utilize Android devices for location data. When using Google's Find My app, location tracking relies solely on nearby Android devices and cannot utilize Apple devices for location data. 【How It Works】Enable location services and Bluetooth, place the device near your phone, and the pairing window will pop up immediately. When switching phones, you must first unpair the device from the product, then select the corresponding “Find My” app to re-pair it. 【Package Contents】This set includes two dual-system vehicle trackers, 2 magnetic cases, and a user manual. Featuring a battery life of up to 365 days, this car tracker comes equipped with a replaceable high-capacity battery, eliminating the hassle of frequent charging. 【Important Note】Apple and Google data are independent. When using Apple's “Find My” app, location tracking relies solely on nearby Apple devices and cannot obtain location data from Android devices. When using Google's “Find My” app, location tracking relies solely on nearby Android devices and cannot obtain location data from Apple devices. 【Wide Application】The ZBHB tracker can be used for cars, pets, valuables, luggage, wallets, bicycles, electric vehicles, and lost packages. It brings convenience and peace of mind to your life, eliminating concerns about loss.