✨ NFC RFID Reader Writer USB ACR122U Contactless Smart Card Copier 13.56 MHzUSB NFC and RFID reader writer • Multi-standard contactless support • Includes 5 UID changeable key fobs

⭐ Key Features✔️ Multi-Standard SupportCompatible with ISO/IEC 18092 NFC, ISO 14443 Type A and B, MIFARE, and FeliCa standards for a wide range of contactless cards and tags.✔️ Flexible Protocol ModesSupports ISO 14443 T=CL for ISO 14443-4 compliant cards and T=CL emulation for MIFARE Classic, ISO 18092, FeliCa, and NFC tags.✔️ Multiple Transfer SpeedsReads and writes data at 106 Kbps, 212 Kbps, and 424 Kbps to suit different card and tag types.✔️ USB ConnectionConnects through a USB host interface using the USB CCID standard.✔️ Included UID Changeable TagsComes with 5 pcs UID changeable tag key fobs for use with compatible reading and writing workflows.✔️ Compact DesignMeasures 98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H) and weighs 70 g, with a 50 mm x 40 mm antenna.📋 18092 NFC, ISO 14443 Type A & B, MIFARE, FeliCaProtocol 1ISO 14443 T=CL for ISO 14443-4 compliant cardsProtocol 2T=CL Emulation for MIFARE Classic, ISO 18092, FeliCa and NFC TagsOperating Frequency13.56 MHzOperating DistanceUp to 50 mm (depending on tag type)Read/Write Speed106 Kbps, 212 Kbps, 424 KbpsAntenna Size50 mm x 40 mmUSB Host InterfaceUSB CCIDDimensions98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H)Weight70 gIncluded5 pcs UID changeable tag key fobsCountry/Region of ManufactureChina