Yupoo Ferragamo men's classic belt series is embedded with the latest anti-counterfeiting chip technology at the counter. Each belt has a separate anti-counterfeiting nfc chip for scanning. The width is 35cm and the length can be cut into pieces. It can be photographed and made visible. It can be seen and given as a gift for personal use. It is more face-friendly for iPhone 8 and above. Download the NXP APP or open it on a domestic mobile phone. NFC function scans the chip on the tail of the belt