The electronic ear tag is an electronic device dedicated to animal identification and electronic management. It is an electronic identification card for animals that can be automatically identified. People can easily automatically identify each individual animal through various types of dedicated readers. In this way, many animal research, breeding, management, investigations, such as individual identification, data statistics, whereabouts control, automatic breeding, behavior management, etc., have automated and informatized technical means, and the ability to track and manage animals will greatly improved.

This animal tag is a small electronic button that contains an embedded microchip to animal identification and electronic management. Workers scan the ear tag with a handheld RFID reader that energizes the device and reads the number coded in the microchip. That information is then sent from the reader to a handheld device that holds all the data on each individual animal. The tags are durable, and with proper placement should last the life of the animal.So the electronic ear tag can record the ear number of each animal along with its breed, source, production performance, immune status, health status, owner and other information.