Come and Check Our Branding Solutions.Key finder uses BT 4.0 technology to connect Android, iOS,and other smart phones. Show the lost car key, luggage, wallet, dogs, cats distance from you on the APP to let you find them accurately.Attach this wireless tracker to anything we always forget key or wallet and keep track of them, the 2-way key finder will lets you track lost items or be notified when they are out of range with a ring or flash.Key finder smart tracker is compact size, light weight and easy to carry like a key chain on your kids schoolbag or hang on pet collar, real-time viewing locator effectively avoids your kids, pets are lost. Provide a last seen pin-drop on map via APP to help you recover your items and search your car in parking site Pls check inventory and detailed info before placing your orders.