Ocean Reef Neptune III Full Face Mask Colour:Blue data retention - maintains calculations

data retention - maintains calculations indefinitely when the battery is changed

The Ultimate Adjustable Algorithm"

and air consumption rate for multiple types of diving

Specification

Streamline to save energy

Ocean Reef Neptune III Full Face Mask Colour:Blue data retention - maintains calculationsDiscover the most advanced Full Face Mask ever from OCEAN REEF. EFFORTLESS Completely new 2nd stage design and engineering. This FFM breaths smooth as silk. INNOVATIVE The 2nd stage is Integrated in the mask fully, as per our Companys philosophy, but now it can be detached quickly (Level 1 tech certification required) for never before quick servicing and swap. RUGGED Signature double coated visor is renowned for its unparalleled toughness and