OTS Buddy Phone Diver 2 Channel Surface Station, Incl. 35' Cable & Handheld Mic

Underwater Communications Station at Hollywood Divers The SP-100D2 Buddy Phone is compact and operates on (8) AA Alkaline batteries, ensuring hours of fun. For those who require extreme long life, two battery packs (16 AA) batteries can be utilized. You can monitor and talk to divers while topside. 

You the Surface personnel may key the microphone and speak to all the divers in the water who are wearing the OTS Fullface mask with buddy phone or aquacom ear mic units. Only one at this Low Price