Daily Archives:April 23,2025

Enhance water-based tours and training with the Retekess TT120, a waterproof tour guide system offering clear underwater communication and reliable performance.  ...

It solved our most fundamental communication problem and improved team efficiency by at least 30%. The instructor sends commands via the main transmitter and the trainees receive them via the sub-transmitter (receiver), as well as being able to ask the instructor questions in real time, ensuring that everyone is on top of the moves.  ...