Find nearby or your phone Use the tile app to ring your tile pro when it’s within 400 ft. Use your tile to find your phone, even when it’s on silent Find keys, bags and more Tile Pro is our high-performance finder ideal for keys, backpacks, luggage or any other items you want to keep track of. The easy-to-use finder and free app work with iOS and Android Find far away When outside of bluetooth range, use the tile app to view your tile’s most recent location or enlist the safe and anonymous help of the tile Network Key Features Colour: Black Connectivity: Bluetooth Batteries : 1 Lithium metal batteries required (included) Dimensions: 42 x 42 x 6 mm