Overview Product Model： L0750402901U RFID Chip: Q-Star 7U Label Size： 75mm*40mm Antenna Size： 70mm*14mm Face Material: Thermal paper Protocol： ISO/IEC 18000-6C, EPCglobal Class Gen 2 Memory： 48 bits TID,128 bits EPC, 128 bits User Memory Applications: Supermarket receipt, Printing situations where it is inconvenient to install ribbons Key Benefits: Fast reading,Multi-reading, Traceability,Transferable Customized services Details Customizable Label Size: Yes Printing: Thermal transfer printing，Silk Screen Printing，and other custom printing. Data initialization: Encoding Storage Environment Requirements Operating Temperature/Humidity： -0～60℃ / 20%～80% RH Storage Temperature/Humidity： 20～30℃ / 20%～60% RH Shelf Life： 1 year in anti-static bag at 20～30℃ / 20% ～60% RH ESD Voltage Immunity： 2 kV (HBM) Bending Diameter： ＞ 50mm Other application environment requirements: Your environmental requirements for RFID labels will affect our selection and design of labels. For example, if you are going to apply RFID labels to special environments: high temperature & low temperature environment; high acid & high alkaline environment, please inform our product design team that we will customize unique RFID products for you within 3 working days.