Ocean Reef M101A G.Divers Underwater Receiving Unit Scuba Diving Fins When in low light conditions

When in low light conditions the Geo AIR is equipped with a backlight with an adjustable duration function and much more

The makes the Envoy Octopus a simple

You own a pair of Hollis F-1 or F-2 Fins and enjoy the ease and simplicity of using spring straps

- Battery charger

lightweight resistant

Ocean Reef M101A G.Divers Underwater Receiving Unit Scuba Diving Fins When in low light conditionsOverview The M101A G. divers is a receive only unit operating on one channel. The M101A fits on any conventional mask strap or full face mask models. It might be held and shared by more divers thanks to the high quality speaker. The M101A uses a 9V alkaline battery and has a low battery alarm which beeps every 30 seconds when the battery is low. Videos