リトラクタブルヘッドライトでしょう
ritorakutaburuheddoraitodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of リトラクタブルヘッドライト

1. Retractable headlights, probably.; Likely has retractable headlights.

Polite
Presumptive
Conjecture