Keep your personal information safe from high-tech blocking card

                                  Keep your personal information safe from high-tech blocking card        What's RFID Blocking card?       RFID blocking card is able to protect your wallet or other cards from being scanned by theft,    so it is of higher safty when in public place.          Size:85.5*54mm Tolerance :±0.04mm
Thickness:1.35mm,Tolerance:±0.5m
Shield coverage:10mm(related with the environment)
Surface craft:Printing,numbering,encoding etc..       Principle of operation
RFID blocking card will disturb the signal to protect the rfid card from reading.Blocking card itself is aHF closed loop circuit,and becuse its resonant frequency band is wide,which can block the signal from 10MHZ to 20MHZ.When the reader read the RFID card,blocking card signal will be read priority,so,the rfid card is protected.       How to use:
It is very easy.As long as you put the blocking card together with your credit card or other RFID card,the signal of the credit will be blocked effectively.No matter what device the bad guy use,he can't read your card and stole the information.There are some requirments when using the card,if use it improperly,the blocking
function will be invalid.   About Focused Smartech   Shenzhen Focused Smartech has been specializing in RFID filed for more than 10 years,   we are manufacturing all ranges of RFID products,including RFID smart card, waterproof   RFID tags,NFC tags,RFID inlays,RFID reader,RFID wristband etc. Our excellent quality control and cost control have gain us many world customers.               MORE PICTURES FOR THE RFID SMART CARD :   Are you looking for professional factory and responsible sales for you?   We are the professional manufactory in China. We really welcome you to visit our company. There are also some customers like to visit our company and do business with us for a long time. I will try my best to serve you. Our customers are happy do business with us. We will like to share with you their info if you send the inquiry to me.   Company Information               How about the packing of our RFID products?    We use very strong box and carton to protect the goods,     So there are no any problem when the long-distance shipping.   Packaging & Shipping   FAQ          
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