まとめ

アリババのXHP LEDフラッシュハンドル。

https://www.aliexpress.com/item/DV15-CREE-XHP70-Flashlight-LED-3500-lumens-Professional-Diving-100M-Aluminum-light-cup-Power-Promise-dimming/32686190506.html?spm=2114.search0104.3.58.RDTplx&ws_ab_test=searchweb0_0,searchweb201602_1_10152_10065_10151_10068_10084_10083_10080_10307_100