if you have a bad habit of losing things, a new device that can be connected to any item that you might lose may be the way to solve your problem. the tile, a small square linked up to your iphone or ipad via bluetooth, lets you see how close you are to the missing item, within a 50-to 150-foot range . if the item goes out of your phone’s 150-foot range, it can still be detected (发现) on other smartphones with the same app.
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