Easy to use: The anti-loss device is incredibly user-friendly. Just pair it with your smartphone via Bluetooth, and you're ready to go. The intuitive app interface makes it easy to track your belongings and customize alerts. With its one-button finding feature, locating misplaced objects has never been easier. It is designed for simplicity and efficiency, ensuring that anyone can use it without any hassle. Enjoy peace of mind knowing that your valuables are just a tap away. Two-Way Protection: This device offers comprehensive two-way protection. If you lose your keys, wallet, or any other item attached to the anti-loss device, you can use the app to make the device ring. Conversely, if you can't find your phone, just press the button on the anti-loss device to make your phone ring, even if it's on silent mode. This dual functionality ensures that both your phone and your valuables are always within reach, providing a reliable safety net against loss. Compact and Portable: Designed with portability in mind, this anti-loss device is incredibly lightweight and compact. Its sleek, water-drop shape allows it to be easily attached to keys, wallets, bags, or any other item you want to keep track of. The slim profile ensures that it doesn't add bulk or weight, making it comfortable to carry around all day. Its small size does not compromise its functionality, offering powerful tracking capabilities in a discreet and stylish package. Specifications: Size: Length: 5.2cm, Width: 3.1cm, Height: 1.1cm Material: ABS + Electronic components Model: Anti-loss device Package includes: Anti-loss device x1 User manual x1