Smart Anti-Lost Device

This anti-lost device is a product based on Bluetooth 4.0 low power consumption. Through the mobile phone APP software, the user’s easy-to-lost items (such as keys, handbags, etc.) are bundled together to prevent the items from being lost; even you can hang the anti-lost device on the child to ensure that the child is by your side. Just in front of your eyes; or hang on your pets, don’t worry they will get lost