Cashless ACS USB IC Mini Chip Smart Card Reader / Writer ACR39U-U1

card slots:Single installation:External Interface:Usb type:Other Type model number:ACR39U-U1 Brand Name:ACS place of origin:Guangdong, China private mold:No Protocol:USB CCID Connector Type:Standard Type A Power Source:From USB port Speed:USB Full Speed (12 Mbps) Supply Voltage:5 V Cable Length:1.5 m (Fixed) Number of Slot:1 Full-sized Card Slot Standard:ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V) Smart Card Read/Write Speed:9.6 Kbps - 600 Kbps Clock Frequency:4.8 MHz