Describtion: Bird key finder, smart whistle audio sensor key anti-lost device.Are you still worrying about finding the keys? Are you still spending a lot of your precious time looking for your keys? Now there is a new product key finder, key lost preventer, key finder to help you, you just need to hang it with your key, whistle to make BEE BEE sound, you can find your key anytime. The products are beautiful and beautiful, and the advertisements are eye-catching. It is an ideal advertising commemorative promotional various enterprises and institutions. Specifications: Condition: Brand New Optional Color: Blue, Red, White Material: ABS Package List: 1 * Bird Key Finder

Key finder product function: find object + LED torch function + power switch.ow to use the key finder: when whistling or talking, it will make a beeping sound when the sound reaches 80 decibels, and there is a red indicator light for searching. The product can be equipped with a flashlight function to play a lighting role. Made of premium ABS material, small in size and easy to carry, which has high hardness, great wear and shock resistance. design is stylish and exquisite, but also a beautiful decoration. Can be used to find home keys, car keys, wallets, mobile phones, etc. Equipped with a link, you can put it directly on the keychain. Easy to use, after turning on the switch, you can find it by whistling within the searchable range. Design with LED light, lets you use it as a temporary flashlight in the dark. Light up the keyhole when returning home at night for easy unlocking. This key finder is controlled by sound, by whistling, the key finder will make a sound after sensing it, letting you know its location.