Running late and can"t find your Keys? kid is asking for cartoons but you can"t find the remote? left your phone at the Coffee shop? always forget where you park? Nut Mini solves all of these problems and more. From the app you can tell your Nut Mini to beep or Narrow its location on the Map, helping you locate any item around the house you attached it to, whether by the loop it comes with or the 3M Double-sided sticker. If an item goes missing Mark it as lost in the app and the community of other nut users can help you locate it if they come in range with it and notify you, completely securely. At only 5mm thickness the Nut Mini can go anywhere and it comes with a CR2016 3V replaceable battery that lasts about a year. Don’t throw this little guy away when it"s dead. Nut Mini is not waterproof, nor is it meant to be a PET or child tracker. It has many uses for everyday items that seem to grow legs and walk away. Nut Mini is tiny, peace of mind is huge.