Ocean Reef GSM Global Submarine Messenger

• Features a digital driver for vocal message equalization
• The standard frequency (channel one) is the same for all units, so it is possible to talk directly with any other GSM DC, GSM DAT, GSM, M-101A receive units, surface M-105 Digital units and all previous surface systems (M103 - M104 - M105)
• New software for the removal of bubble noise and echoes inside the visor
• FULL MANUFACTURER'S WARRANTY

Divers Baseball Cap $6.95	Oceanreef Underwater Receiving Unit $294.95	Deluxe Mesh Backpack $29.95