Product parameters Name: Smart card matching machine Model: iCopy X100 Size: 182 x 70 x 31MM Frequency: 13.56MHz, 125KHz, 175KHz, 250KHz, 300KHz, 375KHz, 500KHz, etc. Interface: USB Type-C communication/power supply interface Power supply: 5V 0.5A Power consumption: sleep standby less than 10uA Smart Card Support: 125KHz ID type: EM4100, TK4100, 5200, EM4305, T5577, 8265, 8268, 8678, 8310, etc. NFC emulation functions: Enables mobile phones, bracelets and other devices with NFC function to emulate encrypted IC cards with one click, allowing convenient access without carrying physical cards. Currently compatible with Android and Hongmeng connected mobile apps. Colour: Black Material: ABS Package Contents: 1 pcs RFID Copier 5 pcs 125kHz T5577 Keys 5 pcs 13.56MHz UID Cards 1 pcs English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3cm.