8 RFID Blocking Sleeves, Card Protector, Credit Card Secure Protection Shield

Description

This auction is for
8 RFID IDENTITY BLOCKING SLEEVES
for your credit cards, driver's license, etc. This blocks someone from being able to scan your cards and use them anywhere in the US or overseas. The pic is old, only shows 5, but you get 8 per order. Paypal only.
Radio-frequency identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. Some tags are powered byelectromagnetic induction from magnetic fields produced near the reader. Some types collect energy from the interrogating radio waves and act as a passive transponder. Other types have a local power source such as a battery and may operate at hundreds of meters from the reader. Unlike a barcode, the tag does not necessarily need to be within line of sight of the reader and may be embedded in the tracked object. RFID is one method for Automatic Identification and Data Capture (AIDC). RFID tags are used in many industries. For example, an RFID tag attached to an automobile during production can be used to track its progress through the assembly line; RFID-tagged pharmaceuticals can be tracked through warehouses; and implanting RFID microchips in livestock and pets allows positive identification of animals. Since RFID tags can be attached to cash, clothing, and possessions, or implanted in animals and people, the possibility of reading personally-linked information without consent has raised serious privacy concerns. In 2014, the world RFID market is worth .89 billion, up from .77 billion in 2013 and .96 billion in 2012. This includes tags, readers, and software/services for RFID cards, labels, fobs, and all other form factors. The market value is expected to rise to .31 billion by 2024.[2]