noun
handheld shower head
Wasei-eigo from English 'hand shower'; refers to the detachable shower head on a flexible hose, common in Japanese bathrooms.
wasei-eigo (Japanese-coined English), from hand shower
ハンドシャワーで体を洗う。
I wash my body with the handheld shower head.
Variant with interpunct; less common but still seen.
Wasei-eigo from English 'hand' and 'shower', not a direct loanword from English 'handheld shower head'.