Protocol: EPC CLASS1 Gen 2 / ISO 18000-6C Chip: ALIEN or Impinj Work Frequency: 840? 960MHZ Memory capacity: 96bit Dimension: 24 mm ( diameter) x 2.5 mm ( thickness) Work mode: Read/ Write Storage time: 10years Erasable times: 100, 000times Material: PPS + Silicone rubber Application: Laundry tag