NightView is a completely silent way to measure daytime blood pressure and automatically measure nighttime blood pressure, while still sleeping soundly. NightView is the first at-home wrist monitor designed to measure nighttime blood pressure. Even with controlled daytime blood pressure, 1 in 4 people still has a condition called nocturnal hypertension. Features: Get the full picture of your blood pressure - both nighttime and daytime Monitor your progress and share data with your doctor to help improve treatment plans With accommodations for different lifestyles and sleep patterns, NightView automatically measures blood pressure at 2:00 AM1, 4:00 AM2 and 4 hours after switching to nocturnal mode3. Plus, NightView is clinically validated for accuracy in different positions, even if the wrist rotates during sleep4 NightView features an innovative wrist-cuff design for comfort and ease of use, as well as recessed buttons to avoid accidental contact during sleep. The device has completely silent pumping action for minimal sleep disturbance and measures with gentle inflation and less compression time NightView tracks and syncs blood pressure data with the OMRON connect app, compatible with iOS 10 and above, and Android OS 7 and above. Intuitive dashboard provides a quick overview of blood pressure patterns. Easily and remotely share your progress with your doctor Specifications: Dimensions: H:0.5 x W:15.1 x D:1.7 cm Colour: White Guarantee:3 Years Batteries Required: Yes Model Number: OMRNIGHTVIEW