2 Pack Key Finder with App for Phones/Luggage & more Bluetooth

Purchased for Elderly Grandmother - NEVER USED Smoke & Pet Free Home Just looking to recoup my out of pocket expense.  The Alinmeta app has a real-time location map/will record the last connected location to help you find it. So you can open up a map in the App and guess the approximate location of your lost item. Bluetooth Key Finder is a great convenience when looking for or locating your lost items. Stick it on items you often misplace and use App to save you time finding things and keep your life in order. Turn on the Bluetooth and press the button for quick connection. The working area of the anti-missing reminder is 50-100 feet indoors and 80-165 feet outdoors, which is affected by the strength of Bluetooth signal. Have the memory function of the last lost position. Replaceable Batteries - Lithium ion batteries ! The app notifies you when your battery is low, uses an attached battery, and simply twists and turns the battery on to replace it.