こう機能 きのう携帯 けいたい電話 でんわなら
kō kinō keitaidenwanara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 高機能携帯電話

1. If/when it's a high-spec mobile phone; If/when you have a high-spec mobile phone

Nara Conditional