Features: 1.USB Interface: Adopting USB interface, plug and play, no need to install drivers. Plug it directly into the USB port of your computer and it will work normally. 2.Bidirectional Read: This credit card reader provides bidirectional read, suitable for high load operation and self checking function. 3.Wide Compatibility: This credit card reader with USB interface is suitable for Android, for Win XP, for Win 7, for Win10, etc. 4.Practical Function: Users can set the start and end of the card reader, enter line feed and buzzer sound on and off function. 5.Wide Application: This credit card reader is suitable for Banking system, POS system, 1D authentication, membership management system and query system and other fields. specification:Item Type: Credit Card Reader Material: ABS Interface: USB Card Reading Rate: 15~120cm/sec Head Life: 800,000 Times Working Voltage: DC 5V5% Working Current: 50mA Working Environment: Temperature 070 Humidity 0%90%RH Temperature: -30~70 Humidity: 0~ 95%RH Magnetic Head Function Reading Track Width: Approx. 1.5mm / 0.06in PackageList:1 x Credit Card Reader 1 x Cleaning Card