Feature: LED Light,Small in size, portable and convenient, simply whistle to activate the alarm, enabling you to locate your keys easily. This fantastic Whistle for Key Finder beeps and flashes when you whistle, and guide you to find the object immediately. The range (up to 10 meters ) quickly locate valuable items in your home or on your property. Super-thin and lightweight to make the for key tracker easily fits into your wallet, for key ring. With large press buttons, this keyfinder is easy to use and is particularly suitable for seniors. Specifications: Type: for Key Finder Material: Plastic Color:Blue,Green,Orange, Features: Whistle, LED Torch, Keyring, Beeping, Wireless Size: 5.3cm x 2.9cm x 1.1cm/2.09" x 1.14" x 0.43" (Approx.) Powered by 2 pcs AG3 batteries.(included) Quantity: 1Pc. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x for Key Finder