Keyring with key finder

Electronic key chain, with search function and flashlight. The flashlight has a built-in flashlight, and in case of need, you can light up just by pressing the button on the front side of the remote control. On the side of the key fob there is a button to enable / disable the search for the key fob. If you forget where you put a bunch of keys, then you just need to whistle or shout and the key chain will start to emit a beep and light up. The range of seven meters.
Keychain is smaller than a matchbox. Powered by two AG3 format batteries.