The electromagnetic interference prevention sheet shields your smartphone from magnetic interference to your IC card, and the IC card can be read normally. Contactless IC card is available.Transportation IC card, electronic money (Suica, PASMO, ICOCA, PiTaPa, Kitaca, Manaca, TOICA, SUGOCA, nimoca, Edy, iD, QUICPay, nanaco, WAON, etc.). Use the electromagnetic interference prevention sheet between your non-contact IC card and your smartphone.