3Plus fitness bands track and record a variety of your everyday activities. - Advanced Notifications Instant caller ID, missed call, text message, email, social media alerts, and more. - Activity Tracking Track your daily steps taken, distance travelled, and calories burned and more. Personal goals can be adjusted for any situation. - Sleep Monitoring Maintain comprehensive records of the different sleep states to monitor your nightly sleep -Find my phone The users can immediately notice the location of phone by the device because of warning sound from the phone, in the condition of the device’s pairing with APP and being allowed with open the feature of “find my phone”. -Music control The users can use the device to control the playlist of phone, including last song, next song, volume control, etc. - Reminder Alerts Take advantage of 6 different types of reminder notifications to keep you on schedule throughout your week. - Heart Rate Monitoring (on select models) Measure your heart rate during exercise to achieve the intensity you want from your workouts, and measure your resting heart rate to see how your health improves over time. - Clock Display An accurate display of the time that you can customize to fit your style. - Tracking Data Reports Keep track of your activity progress in days, weeks, months, or other dimensions to ensure growth and improved daily performance. HealthKit Connect to synchronize data to Apple Health (HealthKit), to achieve data movement, data and consumed calories,steps,distance recording to Apple Health (HealthKit)