Big Blue 1300 Lumen Strobe 450 Lumen Head Light Can be routed over either

Can be routed over either shoulder

Novice Diver

flat washers 5/16"

which tunes three different probes and mixtures in a single dive without looking at the gauge

Double wall vacuum insulation

Big Blue 1300 Lumen Strobe 450 Lumen Head Light Can be routed over either1300 Lumen Strobe With its 12 hour burn time and 60 pulses per minute, this light is a trusted safety light for all divers. 60 pulses per minute 12 hour burn time 270 Beam Angle 4 level push button on off switch with battery level indicator Powered by a rechargeable 18650 lithium ion battery Rated waterproof to 100M (300FT) Comes with a dry bag Product Specifications: Beam Angle 270 degree Burn Time 12 hours Light Source XML LED Buoyancy 76 g