The Dash works in sympathy with the wearer. Movements like pace, steps, cadence and distance are tracked. Heart rate, oxygen saturation and energy spent are measured, all the while real time acoustic feedback is provided. It even works without an attached smartphone.
Safety and the ability to communicate with others are important. In addition to being earphones, the Dash will double as a Bluetooth Headset delivering clear voice quality through the embedded ear bone microphone. The ear bone microphone is not sensitive to background noise, since it picks up mechanical vibration generated by your voice from the ear bone.