What is an RFID chip silicone bracelet? Where can I customize this RFID silicone bracelet?
Hello, Brandeis will answer your questions. The main functions of RFID chip are identity verification, tracking and positioning function and payment function. Its chip is a passive card and does not charge. The electromagnetic skin emitted by the card reader activates the chip in the card, and the chip sends the card number data to the battery wave of the card reader and returns it to the card reader. This is the common RFID chip silicone bracelet on Alibaba.