Appearance Color: Black Size: 257.6*46.0*11.1mmwith wrist strap) Weight: 63.5gwith wrist strap Wrist strap Type: Removable wrist strap Width: 22mm Adjustable length: 152-223mm Battery Battery: 420mAh Theoretical Working Time: 14 Days* Screen Screen size: 3.5cm(1.39”) Resolution: 454*454 pixel PPI: 326 Sensor 6-axis Accelerometer Sensor Geomagnetic Sensor Gyroscope Sensor Heart Rate Sensor Wearing Monitoring Sensors Connectivity Bluetooth 5.0 Works with realme Link Support Android 5.0+ Support iOS 9.0+ Health monitor Automated Heart Rate Measurement, 24-Hour Heart Rate Measurement, Resting Heart Rate, Exercise Heart Rate, Heart Rate Alert, Blood Oxygen Measurement, Sleep Detection, Steps Throughout The Day, Calories, Distance, Drink Reminder, Sedentary Reminder, Activity Records Sports mode Outdoor Run, Indoor Run, Outdoor Walk, Indoor Walk, Outdoor Cycling, Spinning, Hiking, Swimming, Basketball, Yoga, Rowing, Elliptical, Cricket, Strength Training, Free Workout Other functions Music Control, Camera Control, Find Phone, Meditation, 12/24-Hour, Stopwatch, Clock, Weather Forecast, Date Display, Dial, Cloud Multi-Dial(OTA), Custom Dial, OTA Upgrade, Multi-Language UI Interface, Multi-Language Font(OTA), Multi-Language UI Interface(OTA), Data Storage, All-Day Data, Automatic Motion Recognition(Running/Walking), Call Notification, Message Reminder, Alarm Reminder, Step Goal Completion Reminder, Binding Confirmation Reminder, Low Battery Reminder, Brightness Adjustment, Shake Adjustment, Wear Monitoring, Lift Wrist To Wake Screen, Power Saving Mode, No Disturb Mode, Quick Settings
