How to pronounce 路由器 in Cantonese (3 out of 4):

路由器才是必需品
Routers are essential.

Cantonese Sentence Breakdown

路由器 lou6 yau4 hei3
router
coi4
ability
talent
sb of a certain type
a capable individual
only
only then
just now
a surname
certainly
indeed
是必 si6 bit1
it must be; there must be
seoi1
(noun) Demand
ban2
(noun) Personality