E20 Intelligent Sports Bracelet Colorful Atmosphere Light Real Time Heart Rate Sleep IP67 osq63 (Blue, One Size)

Description:

Heart Rate & Sleep : Fitness Monitors Your Heart Rate All Day. It Tracks Your Sleep (awake Sleep, Deep Sleep, Awake Time) At Night. All-day Activity Tracking: The Fitness Can Track Your Daily Steps, Consumed, Workout Distance And Time. You Can See... More