Feature:1. TYPE C CONNECTOR: Smart card reader adopts Type C connector, which is compatible with multiple brands of cell phones and has high transmission efficiency.2. FAST FETCHING SPEED: Smart card reader has fast reading speed, only 0.2 seconds, fast access to card information.3. BUILT IN BUZZER: IC card reader has a built in buzzer with sound up to 20db, effectively signaling the card reading status.4. MULTIPLE READING ANGLES: Card distance is extensive, including front, back and side, to meet a variety of card reading needs.5. STRONG COMPATIBILITY: Card reader adopts RF receiving line design and embedded microcontroller combined with efficient decoding algorithm, strong compatibility.Specification:Item Type: Radio Frequency Identification Card ReaderMaterial: ABSReading Speed: 0.2SReading Distance: 0-30mm or 0-1.2in (Front or Back),0-10mm or 0-0.4in (Side Reading)Reading Distance: 0.5SCommunicate Interface: Type COperating Frequency: 13.56mhzOperating Voltage: 5V Operating Current:100mASupport Protocol MFS50S70 and Other 14443A ProtocolsSupport System: For Win XP 7 10 etc. (Need to Be Adapted by OTG Cable).Package List:1 xRadio Frequency Identification Card Reader