ScanWatch Nova Brilliant Edition benefits from more than 10 years of experience in holistic round-the-clock tracking which allows for the most precise watch experience and in-app insights. Part of the newest generation of our hybrid smartwatches, ScanWatch Nova Brilliant Edition includes upgraded HealthSense Software combined with new sensors to provide more metrics and improved accuracy. Discover baseline day and night temperature fluctuations, which may indicate the onset of an illness or other health conditions, and boost your ability to manage performance and recovery via workout temperature variation zones. Gain peace of mind with on-demand blood oxygen, plus track overnight breathing disturbances as well as average blood oxygen during sleep. Monitor every move with 40+ activities recognized, assess your performance with heart rate zones, Fitness Level via VO2 max estimation, and see progress towards goals right on the watch. Receive heart health notifications that may direct you to take an on-demand electrocardiogram to detect atrial fibrillation. Wake to your Sleep Quality Score and deep dive into sleep metrics with info on how to improve them. Enjoy life more with 24/7 tracking for 30 days before needing to recharge with a watch made with premium materials so you can lead an active life with confidence. Dimensions 39 mm Weight (without wristband) 42 gr Materials Stainless steel case, Anti-reflective box-shaped sapphire glass Water Resistant 5 ATM Battery Life 30 days Charging time is 2 hours via USB-C compatible docking station. Connectivity includes Bluetooth Low Energy. Compatible with App Store iOS and Google Play Store Android devices. Requires iOS 15 and higher or Android OS 9 and higher.