FULL COLOR SCREEN and SWIMMING WATERPROOF : 0.96 inch HD full color screen , vividly shows the calls , texts and symbols with ultra visual experience . With high performance material , IP67 waterproof grade , fit for washing hands , bathing and swimming at shadow water area . Enjoying all features of fitness tracker watch anywhere and anytime .
DYNAMIC HEART RATE and SLEEP MONITOR: Adopts upgraded heart rate chip , real time heart rate monitoring, provides the accurate data analysis for your fitness status, optional for automatic tracking of heartbeats . Also tracks the sleeping status included deep sleep time , light sleep time and awake time helpful to improve your rest .
ACTIVITY TRACKER WITH TRAJECTORY LOCATION : All day tracking your activities , it records your walking steps, movement distances, sport speed and calories burnt, and uploads these activity data to the app with scientific analysis for workouts . With tracking sporting trajectory, wear this fitness wristband to share your exercising experience to your friends anytime.
BLUETOOTH INFO SYNCHRONIZATION : Syncs the messages from social apps including Facebook , Line , Viber , Skype , Twitter ... It achieves prompt notifications push . Acts as call reminder , it timely reminds for incoming calls and showing contact ID or phone number . Also notifier for drink , sedentary , meeting and taking medicine . Never miss out important issues .
PERFECT COMPATIBILITY and WARRANTY : This fitness wristband supports most mobile phones with Bluetooth 4.0 or above. Compatible for iOS 8.2 or above apple phone ; Android 4.4 or above smartphone. Our fitness tracker offers considerate aftersale guarantee , 30 day money back and 90 day free replacement , 24 months warranty . If for any reason you are not completely satisfied , please email us anytime .