... stuck on somewhere, being like a strap, but with the latest RFID technology.Smart, Easier, Fashion, and make your ... Tags: TypeContactless Read/Write, or read onlyOperating Frequency:13.56 MHz. (HF-High Frequency) or 125khz LFCapacity:1024bit, 512bitCommon ... size availableMaterial:PVCColor:customizedWeight:5 g ± 0.5 gCompliance:13.56MHZ: NXP Mifare1 S50, Mifare1 S70, Desfire MF3ICD40, Mifare ...