Bestinn Bestinn Black Fitness Tracker Smart Band with OLED Display

Black fitness tracker with a clear OLED display. Tracks activity and shows notifications on-screen. Comfortable black band for all-day wear. Simple setup and intuitive interface for everyday use. Factory reset. Includes charger. Uses FitCloudPro app compatible with iPhone or Android. Smart Watch Fitness Tracker with 24/7 Heart Rate, Blood Oxygen Blood Pressure Monitor Sleep Tracker 120 Sports Modes Activity Trackers Step Calorie Counter IP68 Waterproof