BLUDIVE BD10 Max 1200lm 150m Underwater Diving Flashlight with 2 Modes 18650 users can change the brightness

users can change the brightness by pressing the stainless steel side switch

Dual power source

Mark: the D4S is also allowed to charge the 21700 battery which have protect board

The SMO reflector emits a concentrated beam at an angle of 6 degrees

Mechanically Rotary switch

BLUDIVE BD10 Max 1200lm 150m Underwater Diving Flashlight with 2 Modes 18650 users can change the brightnessBludive BD10 is a palm sized diving light with a mechanically rotary switch. The rotary switch offers high reliability underwater. Using the 1*OSRAM led, its max output can reach 1200 lumens, meanwhile the 6000K LED color temperature provides superb color rendition. Powered by 1*21700Lithmiun battery, its max runtime can reach 2 H10mins. Plus robust water pressure resistant construction, high portability and easy operation, BD10 would be qualified for