Dare to DreamTrack your sleep quality through the light and deep sleep stages, and even the REM stage - where dreaming is said to occur, as well as monitor sleep breathing quality at night. | PeakBeats Workout Status AlgorithmThe watch is equipped with a self-developed motion algorithm, which assesses specialized data such as maximum oxygen uptake (VO2 Max), full recovery time, training load and training effect. Stay informed of performance aspects that can affect recovery, progress and exercise capacity, and track your performance data more professionally. | 120+ Sports Modes & Smart RecognitionThe watch can track sports data for more than 120 different sports, to satisfy your needs, whatever sport you love. Also, jump into action quickly with smart recognition of Walking / Indoor walking / Outdoor running / Treadmill / Outdoor cycling / Elliptical / Rowing machine. |