Super bright: using CREE XM-L2(U4) neutral white LED, the maximum output can reach 1000 lumens. Meanwhile, the 5000K LED color temperature provides superb color rendition.
Rotary switch: the professional mechanically head twist switch offers high reliability underwater.
Power source: this dive torch is compatible with one 18650 battery, two CR123A batteries, or two 16340 batteries.
Underwater 150 meters: 4mm thickened tempered glass as well as triple waterproof O-rings, makes the D520 can withstand pressure of 150m depth under water.
Responsive & helpful customer service: If this dive light didn't meet your expectation when you received, please feel free to contact the seller directly for replacement or refund. Your satisfation is our ultimate goal.