Find your keys, phone, anything. The Tile Mate is the newest version of the world's best-selling Blue-tooth tracker that finds everyday items in seconds. Use your smartphone to make your Tile Slim ring when it's nearby but out of sight. Can't find your phone? Simply double press the button on your Tile Slim to make your phone ring even on silent. The easy-to-use, free Tile app remembers the last time and place it saw your Tile, so if you left it somewhere, you'll always know where to look. If your Tile isn't where you left it, you can anonymously enlist the help of the Tile community in your search. Anonymously enlist the help of the Tile community in your search. Compact and lightweight design with convenient hole Ensures the comfortable keep in your wallet or attached to your keychain, luggage, backpack, pet collar, etc. Item tracking options Allow you to locate item by sound when it’s close enough but out of sight or by using app to see its last known location on a map. Phone finder Makes your cell phone ring to locate it even when it is left on silent mode. Bluetooth low energy technology Links the tracker to your mobile device without significantly reducing its battery life. Non-replaceable battery Offers usage for about 12 months without maintenance. Four preset ringtones For customizing sound.