The Seac Sub T5 Dive Light is built to last made from aluminum with tempered optical glass lens. The torch provides 300 lumens of brightness from its 1 CREE XPG2 LED lamp. The T5 has a narrow penetrating 9 degree beam angle and will give you 2.2-hours of burn time from 3 alkaline AAA batteries. The torch provides a color temperature of 5700 degrees to 7300 degrees K and on land has a beam reach of 295' (90 meters). Light has a push button on/off switch with lock to prevent accidental ignition. The light body has a knurled finish for a sure grip even when wearing thick gloves. The lights reflector is made from polished aluminum. The torch has a maximum operating depth of 330' (100 meters) and comes with a wrist lanyard. The light measures (L x Dia.) 5.67" x 1.26" (144 x 31.9 mm) and weighs 4.4 oz. (125 g). Light comes with an owner's manual.