Bluetooth Wireless 4.0 Anti Lost Tracker Key Finder

Find your lost item with this bluetooth wireless key finder.It is a kind of bluetooth 4.0 Low Energy products which works through App. It can chain user's easy-lost & valuable belongings together and works with smart phone to prevent lost, it is also a remote control of your smart phone camera for self-portrain. in addition, It can also provide a last seen pin-drop on map to help you recover your items and search your cars in parking site.