GHIA BAND collected by the sensor data with specialized algorithms to obtain your steps, distance, speed, consumption of calories, heart rate, sleep, and other activities; and height and temperature, pressure and other environmental conditions; combined with the activities of recording, GPS positioning, map of the track description function, escort for your life is your side of the sports and health experts.GHIA BAND collected by the sensor data with specialized algorithms to obtain your steps, distance, speed, consumption of calories, heart rate, sleep, and other activities; and height and temperature, pressure and other environmental conditions; combined with the activities of recording, GPS positioning, map of the track description function, escort for your life is your side of the sports and health experts.