電磁 でんじ誘導 ゆうどう充電 じゅうでんではありませんでした
denjiyūdōjūdendewārimasendeshita

Noun
Desu Copula

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

1. Was not electromagnetic induction charging.; Was not wireless charging.

Past/Perfective
Negative
Polite
Formal Register