Waterproof Smart Wristband fitness tracker

Brand Name: DOOLNNGFunction: Blood PressureFunction: PassometerFunction: Sleep TrackerFunction: CountdownFunction: Push MessageFunction: Heart Rate TrackerFunction: Alarm ClockFunction: ChronographFunction: Remote ControlFunction: Activity TrackerFunction: Fitness TrackerFunction: Social Media NotificationsFunction: Message ReminderFunction: Call ReminderLanguage: EnglishScreen Type: Color LCDWaterproof Grade: Life WaterproofCompatibility: All CompatibleTouch Screen: YesBand Material: SilicaBand Detachable: YesApplication Age Group: AdultCase Material: PlasticStyle: SportScreen Style: Rectangle/Square-shapesport bracelet: yes