OPPO MWC 2023 | OPPO Wi-Fi 6 Router AX5400

Introducing the elegantly-designed OPPO Wi-Fi 6 Router AX5400 - for a better-connected home. #OPPOMWC23 #MWC23

[adhil-fgww]

I know what routers and how modem works but what I didn't get is, what can a router do in a house or what does this thing do?