Engineered for longevity, its high precisions sensors and battery provide uninterrupted tracking of speed counters and calorie burn for consistent fitness routines Builting with and a large display, this adjustable ensures accurate tracking and easy switching between multiple data modes Track your fitness progress with this home rowing machine monitor featuring real time speed, distance, time, and calorie for workout insight Enhancing your rowing workouts homes gym or small spaces with this small ( 17.2cm) device that instantly displays critical exercise data for training Ideal for home fitness enthusiasts and rowing machine users seeking during indoor training