BbTALKIN is a game changing Wireless Bluetooth Communication system for athletes, students and coaches worldwide. This technology enhances the learning curve two fold in both water and winter sports. It is a real time coaching tool which allows the coach to instantly train and provide feedback to the student. If you are a pro athlete or a beginner, the benefits of this communication system is exceptional. Coaches no longer have to yell, for example, from the shoreline, jet ski or boat. Communication distance is 1 mile (1600m).