The M100 G.divers is a portable surface transceiver that can be worn on the belt.
This device is high-performing, small, and easy to use. It was created to meet the demands of interacting with divers in the field without the need for expensive, difficult, and heavy equipment to be transported. The main unit is roughly the same size as a cellphone.

The main unit has a PTT (Push to Talk) button and a headphone/microphone connector. The unit turns on when the headphone/microphone is connected to the main unit. The unit automatically turns off when the headphone/microphone is removed. The main device is connected to a transducer cable that is dropped into the water for 10 meters (33 feet).

The depth of the transducer can be controlled by the operator.
It has a single channel and runs on a 9V replaceable alkaline battery with a 30-hour battery life. The operating range is around 200 meters (600 feet).

The unit comes with the following items:
• 10 meter (33 feet) transducer cable
• Headphone/microphone
• Screwdriver