Whistle Response Key Finder details

Never lose your keys again with our Key Finder. The keychain attaches to your keys and responds to whistles. Simply whistle when you can't find your keys and the finder will respond with a beeping sound. Follow the sound to find your keys! FEATURES: Anti-lost keychain Attaches to keys Responds with a loud beeping sound when you whistle Small LED will light up in response to whistle as well 7 meter range Easy and effective Small, compact size Dimensions: 5.3cm x 2.7cm