Apple Announces AirTag <br />to Find Lost Items.<br />AirTags can be put on things like keys or wallets.<br />Apple's "Find My" app syncs with the device <br />to locate the item you're looking for.<br />AirTags also include a built-in speaker, accelerometer and Bluetooth LE.<br />A sound will play on the tracker <br />to help guide you to the item.<br />AirTags come with a replaceable battery. <br />Each battery lasts for about a year.<br />The device will be available for $29 on April 30. Customers can also buy a four-pack for $99
