ACR122U RFID 13.56mhz smart IC NFC copier & Writer + 5 PCS RFID 1k Card
details: Packing: 1 pc ACR122U Reader & Writer, USB interface 5 pcs RFID 1k S50 card (blank, 0.9mm thickness) 1.CD driver and SDK Specifications: ACR122U NFC Contactless Smart Card Reader/WriterReader & Writer for RFID, Felica, Desfire cards CCID-compliant PC/SC-compliant Read/write speed up to 424 kbps Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type) Supports ISO 14443 Type A and B, RFID, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags Built-in anti-collision feature (only 1 tag is accessed at any time) User-controllable bi-color LED User-controllable buzzer Dimensions 98 (L) x 65 (W) x 12.8 (H) mm Weight 70 grams Interface USB Full Speed Operating Distance <= 50 mm Supply Voltage Regulated 5V DC Supply Current 200mA (operating); 50mA (standby); 100mA (normal) Operating Temperature 0 - 50°C Operating Frequency 13.56 MHz