Product Description: R65C RFID Smart Card Reader - Type C OTG, 125Khz/13.56Mhz, Contactless ID/IC Reader Stable Performance: The R65C RFID Smart Card Reader is designed for seamless compatibility with Android devices, including VIVO and Xiaomi, as well as Windows systems such as WinXP, Win7, and Win10. It ensures stable performance through OTG transmission, making it a versatile tool for various platforms. Plug and Play: Enjoy the convenience of a true plug-and-play experience with this smart card reader. It connects directly to your phone or device without the need for additional drivers or transmission lines, allowing for immediate use and hassle-free operation. Buzzer and LED Indicator: Equipped with a built-in buzzer that can emit sounds up to 20dB, the R65C provides audible feedback when a card is activated. Additionally, the LED indicator on the right side of the reader displays a blue light to signify standby mode, ensuring you are always aware of the device's status. Compact and Durable: The R65C is crafted with a scratch-resistant and wear-resistant design, ensuring longevity and durability. Its compact and exquisite design makes it easy to carry, allowing you to use it conveniently wherever you go. Application Scope: This versatile card reader is ideal for a wide range of applications, including conference sign-ins, home school passes, access control, and more. Its broad application scope makes it a valuable tool for both personal and professional use. Enhance your efficiency and security with the R65C RFID Smart Card Reader, a reliable and user-friendly solution for all your contactless card reading needs.