The purpose of yje en-eff-see hide no. 4 is to give locals a chance to learn how to read this technology and become comfortable using it.
Just get a NFC reader app on your smartphone and set out to get this multi.
D/T is set because of unfamiliarity by many os the technology style.
Androids read about middle of back. iPhones read near top/back. Slide back over tabs until you get a reading.
2 tabs are in place for your reading enjoyment.
about 90 degrees 41 feet
Cache on!!