Just thought I would share this with you guys. Just ran into one of my clients and got to talking. She works for the company that makes these. They have different ones for different applications.
If you are ever misplacing things this is absolutely for you. Your phone can tell you where the item is from your phone and send an alert to it to locate it. It also works backwards and can make your phone ring by a push of the button.
Small one for key ring flat one for wallet, purse, tablet etc.
The company is tile inc
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