0.96 inch HD full color screen, vividly shows incoming calls, contact ID or phone number, texts and symbols with ultra visual experience .IP68 waterproof grade, fit for washing hands, bathing, swimming. Dynamic heart rate monitoring, sleep monitoring, activity tracker with trajectory location. Bluetooth information synchronization: Syncs the messages from social apps including Facebook, Line, Skype, Twitter ... It achieves prompt notifications push. Acts as call reminder, it timely reminds for incoming calls and showing contact ID or phone number.Notifier for drink, sedentary, meeting and taking medicine. Never miss out important issues.Auto tracking sleep & alarm clock, remote control camera.This Smart Watch supports most mobile phones with Bluetooth 4.0 or above. Compatible for iOS 9.0 or above IOS phone; Android 4.4 or above phone.