ASUS VivoWatch SP (HC-A05) Intelligent wearable health tracker that offers 24/7 health and fitness monitoring and insigh

Embedded ECG and PPG sensors: Track real-time health data including pulse transit time (PTT) info, heart rate, body harmony index, pulse O2 level, sleep, activity and de-stress level to stay informed about your health. ASUS HealthConnect app: An intuitive and friendly mobile app that allows users to manage blood pressure, heart-rate, female period, medicating reminders as well as share health data with your family or doctor. Personalized health advice: with ASUS HealthAI technology, ASUS HealthConnect app enables personalized health advice, health management tips based on health measurements and personal habits. Built-in GPS and altimeter: Track workouts and view activity maps and stats, such as speed, distance, altitude, and duration. Stylish, convenient and durable: Features a quick-release watch strap, up to 14-day battery life and a swim-proof design (5 ATM / 50 meters). Display High-reflective color LCD Sensor Health Sensors: x2 ECG (electricalgraphy), x2 PPG (photoplethysmography) Activity Sensors: gravity sensor, GPS, altimeter Bluetooth Bluetooth 4.2 or Later (connect to android and iOS phone) Sync Android 4.4 or Later iOS 11.0 or Later. Power Consumption 10 days (typical usage), and 14 days (power saving mode) Water resistance 5 ATM Strap Size 22mm (medical grade silicone) Weight 36 g (without strap), 62 g (with short silicone strap) Battery Capacity: 200 mA, charging clip connected by USB Features Wellness: (1) step (2) calories burned (3) sleep quality (sleep time, flips times, average heart rate, comfort sleep index) Health management.: (1) heart rate (2) De-stress level (3) PTT index (4)Pulse O2 level (5)Body harmony Activity & exercise: (1) Exercise and background heart rate (2) Exercising speed and distance