NFC mobile phone and bracelet simulation Single-frequency IC card read, write, and copy Supports mobile phone and computer operation Mobile phone bracelet NFC simulation Bluetooth connection: use Bluetooth function to connect Computer software: one-click read, write, and copy; mobile phone bracelet NFC simulation Mobile phone APP: one-click read and write for mobile phone operation; compatible with Android phones, plug and play Note: 1. Requires Android 8 or above, or Hongmeng 2.0 system; mobile phone must have OTG function 2. Computer supports Windows 10 to Windows 11 (partial support for Windows 7); higher performance systems recommended 3. Does not support other operating systems Output current: USB 5V Support frequency: 13.56 MHz Color: Black Material: PCB + Acrylic Package Contents: 1 x Access control card reader 1 x Type-C adapter (adapter color random, no color selection available) 1 x Data cable (cable color random, no color selection available) Only the items listed above are included. Other products not included. Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement error allowed: +/- 1-3 cm.