Alapine (frequency): 13.56MHz Writing life: >100000 manawa (ATC4096-MP >500000 manawa) Kāleka Helu Kākau ʻAʻohe ID: 10 Kāleka Helu Kākau ʻAʻohe ID (CTC4096-MP >20 Kāleka Helu Kākau ʻAʻohe ID) Nui: 85.6×54×0.84mm or custom 1.05/1.8mm thickness. Can also be used as a keyring, RF wristbands, NFC tag Adapt temperature: -30℃-+70℃ Packaging materials: PVC/PET/ABS/PC/PETG/Paper, a pēlā aku. Hoolaha: Pono ʻo JavaScript no kēia ʻike.