電磁 でんじ誘導 ゆうどう充電 じゅうでんじゃなかったです
denjiyūdōjūde nja nakattadesu

Noun
Desu Copula

The polite, past negative form of 電磁誘導充電

1. Wasn't wireless charging.; Wasn't electromagnetic induction charging.

Past/Perfective
Negative
Polite
Casual Register