This Rexzol Bluetooth item locater tag is designed to help find lost belongings by paring with a Smartphone. It is designed to work with Android devices via the Google "Find My Device" network. You can track things like keys, wallets or luggage in seconds by using a dedicated app. The box is rough but has been opened for inspection and the inside product is new and unharmed. Battery is replaceable. Please view all photos for details as they are part of the description. REASONABLE OFFERS WELCOME, ALSO, please check the other items (many vintage) I'm offering here on E-bay! The tab is under this description and is marked "About This Seller" then click "Seller's Other Items" I've got some great items!