Product Description for USB NFC Reader Writer with Fast Read/Write Speed Unlock the full potential of contactless technology with our USB NFC Reader Writer. This versatile device is designed for high-speed, efficient communication with a wide range of NFC and smart cards, making it an essential tool for businesses and tech enthusiasts alike. Discover the key features that set this NFC Reader Writer apart: Fast Read Write Speed: Experience seamless data transfer with the NFC card copier's USB 2.0 full-speed interface. Designed for plug-and-play convenience, it offers read and write speeds of up to 424kbps, ensuring quick and efficient transactions. Built-in Antenna: Equipped with an integrated antenna, this NFC reader provides stable performance for contactless tag access. Enjoy a reading distance of up to 50mm, depending on the tag type, for reliable and accurate data communication. Strong Compatibility: This device is compatible with ISO 14443 types A and B, FeliCa, and all four types of NFC tags (ISO/IEC 18092). It also supports Ultralight C (via dummy APDU) and Plus SL1 (4-byte UID via dummy APDU) and SL3, offering broad compatibility with various card types. Support NFC Modes: Operating at a frequency of 13.56MHz, the NFC reader supports three modes: card reader, card emulation, and point-to-point communication. This flexibility allows for a wide range of applications, from secure access control to data exchange. High Efficiency: Featuring a built-in anti-collision function, the reader ensures at least one card is detected even when multiple cards are presented simultaneously. Its mini and lightweight design makes it extremely practical and easy to use in various settings. Enhance your contactless interactions with our USB NFC Reader Writer. Whether you're managing access control, facilitating secure transactions, or exploring new NFC applications, this device provides the speed, compatibility, and efficiency you need to stay ahead in a rapidly evolving digital landscape.