Antenna: Etched aluminum, 45*45mm, model: Wet Inlay Size/Label Size : 50*50mm Material: coated paper, thermal paper, PP synthetic paper, PET,PVC, Writing Paper(Accept Customized) Printing : white blank, printable Packing : vacuumed packing in ESD bag; 1000/2000/Pcs/roll, Roll ID 76 mm(3.00inch) Operating Frequency: 13.56MHz IC Type : NXP I code sli/I code slix Air Interface Protocol : ISO14443A/ISO15693 Memory : Read distance: 8-15cm depend on the reader Data retention: 100,000 Programming cycles, 50 years data retention Enviroment : Operating condition : 10 ~ 40 Degree Celsius, 5~ 95% RH, no condensation Storage condition : -20 ~ 50 Degree Celsius, 5~ 95% RH, no condensation ESD Max,2000V Shelf life : From the date of manufacture, 9 months at 23±5â?? / 50%±10%RH), un-seal the vacuum bag and avoid direct sunlight exposure.. Applications : "NFC-->cashless payment, bluetooth speaker control, etc Transportation--> non-stop electronic toll collection, auto oiling Logistics-->Package tracking Medicine-->Medicine management Supermarket-->Goods management, anti-stolen Hotel--Access control Entertainment-->Activity, promotion, non-cash payment, consumption records, one-card service, etc