【Readable and writable microchip】- The chip does not need to be written by itself when it comes with raw data. International Animal Coding Committee Certification (ICAR). Free 15 ICAR certification number.It is also possible to change the data through the reader. 【Microchip format】- The microchip is in the FDX-B format (ISO11784/11785 compliant) with 15-bit encoding universal chip for all animal scanners. 【Safety protection design】- The anti-drop device ensures 100% of the built-in electronic tag does not fall off before implantation. The coated electronic tag prevents dissociation under the skin of the animal after implantation. The product has been aseptically processed for safe use. 【Wide range of uses】- Wide range of applications, suitable for most pets, animal husbandry, fish, wildlife, etc.