Key Finder Keychain Sound LED With Whistle Claps

Attach this electronic key finder to your keys. When you lose your key in your drawer, cupboard, under the bed, etc. You can just whistle then it sounds and flashes to help you to find your keys. One high light led helps you to find your way in the dark. All you need to do is clap, whistle, or shout. Any loud noise over 1000-1200hz causes the promotion gift to beep and the light to flash. Easy to use and convenient to carry, mini body, and cute appearance. Press the button to light up the keyhole. Convenient to hang up keys, bags, or anything you may be lost. Comes with a chainring and installed battery. It's more than a tracker. It's the joy of life.