... .56Mhz 3. ICs:EM4100,T5567,Mifare,Icode,Legic,Hitag 4.Free sample bracelet RFID rubber OEM mifare band This model wristband named WRRE05 ... /W)---13.56MHz HF contactless ICsNXP Mifare Std 1k (ISO14443A,1k byte R/W)NXP Mifare Std 4k (ISO14443A,4k byte R ... and alibaba gold supplierYou can find other products from us : RFID card, RFID tag, keyfob, wristabnd, label, readerAny requested ,let us know freely ...