Anti-loss Device Key Finder with Whistle Activation LED Lights Easy To Use Battery Powered Key Chain Locator Device Locate your valuables within a 10-meter radius swiftly and effortlessly, ensuring you never lose-sight of your belongings at home or on your property. Simply whistle to trigger the device's distinctive beeping and flashing response, guiding you directly to your lost item with precision and speed. The key tracker's compact size and lightweight construction make it convenient to carry with you wherever you go, ensuring easy access to its alarm activation feature by a simple whistle. With its ultra-slim and lightweight design, this key finder seamlessly fits into your wallet alongside your key rings, offering a practical and space-saving solution for keeping track of your keys. Featuring large keys for effortless operation, this keyboard finder is user-friendly and particularly well-suited for seniors or individuals seeking a straightforward and reliable tracking solution. Description: Introducing the anti-loss device, a handy tool that helps you locate your valuables within a range of up to 10 meters. Simply whistle, and this device will beep and flash, guiding you to your lost item in no time. The compact design with LED lights makes it convenient to carry around, and the alarm can be activated with just a whistle, making it effortless to find your keys. Its ultra-slim and lightweight construction allows it to easily fit in your wallet or on key rings. The large keys make this key tracker user-friendly, perfect for individuals of all ages, especially the elderly. Say goodbye to the stress of losing your belongings with this reliable and practical anti-loss device. Item Name: Key Finder Material: Plastic Battery: LR41 Button Battery(Battery Included) Features: Portable, Mini Size, Practical Size Details: L: 5.3cm, W: 2.9cm(Approx.)