As thin as two credit cards, Tile Slim will easily slot into your wallet or purse without you noticing. Its slight design means you can also can add it to a thin laptop or smartphone. How it works Attachment: The Tile's compact, lightweight and innovative design means you can easily attach it to most objects that you're worried you might lose. For example, it easily hooks onto your house, car or bike keys, but can also be attached to your laptop, bike or handbag, even your suitcase. Detection: Once your smartphone is within 100-foot Bluetooth signal of the Tile it'll start the hunt. As you get closer to the lost object the signal will get stronger and the distinctive melody (up to 82 decibels) of the Tile can be heard. Use Tile to Find Your Phone On those days you can't find your phone you can use the Tile to locate it. Just double tap the e button on the Tile and your phone will ring (even if it's on silent) as long as it's within 100-foot Bluetooth range. Easy app The app is simple to set up and straightforward to use. It'll automatically record the last time and place you had your missing item, so you can pinpoint it on a map. It also lets you use other devices to sign in to your Tile app and enables you to reach out to the wider Tile Community to find your your missing possessions. Durable design The Tile is built to last around 1 year and is water resistant (IP5) to prevent it from damaging when caught in the rain. Smartphone compatible: Apple iOS: iPhone (released 2011 or later), iPad (released 2012 or later), iPad Mini, iPod Touch, Apple Watch Android: OnePlus One, Samsung Galaxy S5, S6, S7, Samsung Note 4, HTC One, HTC One M8, LG Nexus 4, 5, 6, Motorola Moto X