Mini Microchip with Temperature Biosensor Measuring just 1.4*10 mm, this microchip is encased in biocompatible glass, ensuring it’s safe for your pet and comes with a lifetime guarantee. It complies with ISO standards. QR Id Pet Tag: A robust and stylish tag, easy for your pet to wear, equipped with a metal ring for secure attachment. Free Global Registration: The microchip and QR Id Pet Tag come with free registration in the global Animal ID system, linked with AAHA and instantly synchronized with major international pet search engines. 6 Barcode and 3 QR Code Stickers Included: Convenient for easy access to your pet’s information via the microchip and QR Id Pet Tag. The temperature can only be measured with an RFID scanner that supports this feature. We highly recommend the Achip Reader—the only scanner that automatically syncs chip data and temperature readings with the Animal ID app, allowing owners to track the scan history.