Royal Marine
SUPE Scubalamp RD90v2 LED Diving light for Recreational Diving,Tech Diving,Blackwater Searching - 2000 lumens at 3 hours The RD90v2 has been tested to 100m and this great light uses 21700 Li-Ion battery (included). Burning time is up to 3hours. One time charging, one day diving. Charged by Type C cable, micro USB straight into the battery, easy and environmental friendly.