Protecting Your Privacy: When using our GPS car tracker only you have knowledge of your item's whereabouts. All communication with the Find My network is encrypted and anonymous ensuring that location data and history are not stored on the luggage tracker. Tracker tag keeps your personal information secure at all times. Lightweight & Wide ApplicationMini car tracker weighs only 0.25 ounces and comes with magnetic waterproof cases. Car locator is perfect for tracking all kinds of vehicles such as cars bikes motorcycles trucks etc; and also it's convenient for you quickly and easily to find keys luggage backpack beloved pets and any other important items bringing lots of convenience to your life. Long-lasting Battery LifeGPS car tracker is powered by a replaceable CR2032 coin cell battery that last up to a year. CR2032 battery is replaceable car tracker tag will notify you when the battery is low ensuring uninterrupted operation. We have friendly sevice if you have any questions please contact us via Amazon message we will be happy to solve it for you. Steps to Connect to "Find My" APPTurn on Bluetooth open the "Find My" APP-item-add items-other supported items-Connect tag. Weatherproof Magnetic CaseThe gps vehicle tracker is equipped with a strong magnetism case that can be firmly attached to the vehicle and hidden on any steel metal surface; Magnetic shell is waterproof rainproof and with built-in strong magnet so will not fall off easily even in bad weather.