After years of development, smart devices have developed many functions to meet people’s needs. Nowadays, more and more families are supporting pets. Pets have become an integral part of many families. And pets cause more damage.

Can the phone's reply function help people find their phone? Are there any smart devices that can help pet owners find their lost pets?

Many existing smart device manufacturers pay attention to this market, and many manufacturers have introduced products such as smart pet collars such as GPS positioning systems, which can obtain the location of pets through the Internet to help owners find pets. However, this type of intelligence generally requires a fee, and there is no way to continue to play a role in the smart ring. Once it is not affected by the power supply. It will not perceive it. Now, a pet smart card that does not require charging is introduced, which is equivalent to a pet electronic ID card, which can easily help the owner find the lost pet. As long as you have an NFC-enabled mobile phone and download the corresponding program, when the mobile phone touches the collar, the magnetic field generated by the mobile phone is provided by the smart chip in the ring power supply, and the relevant information is displayed on the phone screen through the network. In this way When the pet is lost, anyone who finds the pet can use the mobile phone to read the pet’s identity information to help the owner find the pet.