How to pronounce 單元 in Cantonese (6 out of 8):

今次耳機採用50 mm釹單元
This time, the headphones are using a 50mm unit.

Cantonese Sentence Breakdown

今次 gam1 ci3
this time
耳機 ji5 gei1
earphones
採用 coi2 jung6
adopt
neoi5
neodymium
單元 daan1 jyun4
unit