Material:PVC PET AI etc Size:30*30mm, 45*45mm, 30*45mm, customized Chip:Ntag213 216, H3 H4, etc. Frequency:LH, HF, UHF Reading range:depends on the chip and reader Type:rfid sticker tag,passive nfc rfid inlay tag Item name:Cheap ntag216 ntag213 Passive RFID tags sticker inlay Application:rfid sticker tag,packing case,The tray labels,ISO card