13.56MHz NFC Reader Contactless Smart Card Reader With Free SDK ACR122U-A9

card slots:Single installation:External Interface:Usb, USB Full Speed type:Other Type model number:ACR122U-A9 Brand Name:ACS place of origin:Guangdong, China private mold:No Supply Voltage:Regulated 5V DC Communication Interface:USB Full Speed Operating Frequency:13.56 MHz Supply Current:200mA (operating); 50mA (standby); 100mA (normal) Standards/Certifications:ISO14443 1-4, CE, FCC, RoHS Compliant Operating Temperature:0-50°C Weight:70 grams Dimensions:98 mm (L) x 65 mm (W) x 12.8 mm (H) Name:13.56Mhz Nfc Android Usb Rfid Reader With Sdk Acr122U