Ocean Reef Damper/Ultrasound Minimiser for Wireless Communication Unit Scuba diving mask this miniature pressure gauge provides

this miniature pressure gauge provides accurate reading

The strap mounts are also angled for comfort and a better transition of power

The B2 Octopus is easily the most comfortable and easy to use safe second ever designed with all-Titanium construction for corrosion protection and light weight

the Damper reduces transmission power by fitting on the UW units’ antenna making conversation intelligible again

Easy One-Handed Equalization Nose Well

Ocean Reef Damper/Ultrasound Minimiser for Wireless Communication Unit Scuba diving mask this miniature pressure gauge providesOverview OCEAN REEF has designed a communication system that is easy to use, lightweight, and within a recreational divers budget. The OCEAN REEF underwater communication system adds a whole new dimension to dive safety and enjoyment by connecting divers with each other and with partners on the surface. When communicating underwater at a short distance or in closed environments, it is often possible that audio distortion is caused by excessive