Why do I have two IMEI numbers?

how to see imei number sim slot 2 in redmi 9 imei slot 1 or 2 Slot 1: 5G4G3G2G Nano SIM card Slot 2: 5G4G3G2G Nano SIM card IMEI 123456789012345 Brand Apple Device Model IPhone 14 Pro Variant imei slot 1 or 2 It comes with 8GB of RAM and 128GB of storage in the US, but a MicroSD card slot is available for expandability Like the Nothing Phone 2

imei slot 1 IMEI-1 * IMEI-2 IMEI-3 IMEI-4 Last Number in Handset * Last Number in Handset Last Number in Handset