Specially designed the 2 watt to have the ability to be mounted to a mask strap with two 216 o-rings
Powered by two CR-123 lithium cells (included)
Double O-Ring Seal
Burn Time - 360 Minutes
Lumen Output - 125
Beam Angle - 13°
Body Diameter - 1.2" (3 cm)
Bezel Diameter - 1.35 (34 cm)
Overall Length - 5" (20 cm)
Depth Rating - 500' (150 m)
BATTERIES MUST BE INSTALLED WITH NEGATIVE FACING DOWN AND POSITIVE TOWARDS THE LIGHT HEAD