1).The Anti-lost bluetooth keyfinder is a product based on the latest bluetooth 4.0 low power consumption.
2).It can connect with the users’ easy to lost items(such as:key,handbags and other items) through a dedicated APP on the mobile end software settings.
3).To realize the goods loss prevention;
4).Even you can also hang this button to your young children,ensure that children in your sight range;
5).Or hang on your pets,will not have to worry about their lost.