Picture with mask is for illustration only.  The price shown is for communication only and do not include mask.

This unit combines four different OCEAN REEF units into one: the Gpower's extended range, the GSM G.power SL's like-stereo sound, the DC's clarity and double channel option, and the Gdivers' battery life.

Characteristics:
It can be folded inside the mask. You don't have to disassemble the comm unit or remove it from the mask anymore. Simply fold it in half and place it in the IDM. A brand new rechargeable, interchangeable battery with a 30-hour autonomy. There's no need to buy disposable batteries that you'll throw away once they've served their purpose. There's no need to buy batteries before going on a dive trip. Recharge with a standard micro USB cable from any power
source you want.

• Digital as the first ever unit we introduced in the market – the DC. This one adds clearer communication, with a higher volume AND 2 earphones for a stereo-like experience.
• Double channel unit for separate teams/conversations, depending on the surrounding environment conditions, it exceeds a range of 800ft /250meters
• DAT (Digital Activation Transmission) – hands-free mode
• Compatible with all prior OCEAN REEF units and competitor units on same
• frequency
• Easy and solid new PTT button. Also includes the D-mic 2.0 which is now incredibly simple to swap out if needed. Button module doesn’t create entanglement and can be operated via a yellow flat, sturdy button and easy lever. As intuitive as you would want it
• Voice menu that is clear and immediate to learn, matches perfectly the simplicity of the buttons
• 3 levels volume