Use USB-A or 3 IN 1 lightning to HDMI adapterUpdated 4 months ago

For Laptop

Laptops can use USB-A 3.0 to HDMI adapter to extend the screen. This is mostly use when you are connecting to more than one external screen but with no extra HDMI port.

For Smartphone

Smartphones without Full Feature Type-C port can use 3 IN 1 (USB-C, Lightning and Micro USB) to HDMI adapter cable