1.Portable SizeOur key finder is very convenient to carry. PhoneKey, Bag,Item, UmbrellaPets Finder.It will alert you when you go out of range, so you don't have to worry about leaving without the things you need. 2.Easy to Use: Connect ""iSearching"" Tracker App: iTag will connect the smart phone automayically when power on, if it shows ""disconnected"" on the APP, please click the ""Connect"" button to connect it again. 3.Positioning and tracking: The current position of the object can be checked on the mobile phone, and the last remaining position can be checked after disconnecting. (last lost location shows on the map, not GPS). 4.Setting For Alert: A. Double click the button on iTag to trigger the alert on the smart phone. B.Click the red flash button to stop the phone alert. C. Click ""Alert"" button, i Tage alerts, and click the ""Stop Alert"" will stop the alert from iTag. 5.Perfect Gift: Key Finder will help you and your family find your misplaced keys, purses or other valuable items in seconds. Also it can take awesome wide angle selfies from your front or rear facing cameras, Works as remote shutter for self-portrait capture the happiest moment easily.A thoughtful gift for your family and friends.