Marsyu Advanced ECG+HRV Smartwatch For Men & Women, 2.01" HD Screen, Real-Time Health Monitoring: Heart Rate, Blood Pressure, Blood Oxygen (SPO2), Apnea Alerts, Stress/Sleep Tracking, Fitness Tracker With Weather & Call Notifications, Compatible With IOS/Android

--ECG monitoring: electrocardiogram monitoring evaluates heart health. Based on the measuring principle of the electrocardiogram, the bioelectric signals of the heart are recorded and the electrocardiogram data can be displayed via the mobile phone application to understand the health status of the heart. (Not professional medical device, measurement results are for reference only.) --Health tracker: This smart watch has multiple health monitoring functions, SPO2 alpha detection, including heart rate monitoring, breathing training, sleep monitoring and stress monitoring, it can also monitor blood pressure, blood oxygen and HRV in real time and provides comprehensive support for health data. (Please note: this data is for reference only and cannot replace professional medical equipment.) --Bluetooth calls and smart notifications: stable men's smartwatch calls, notifications and data transfer via Bluetooth 5.1 and receives messages from numerous apps without having to reach the phone. You can answer and make calls, add contacts and view call history directly on your smartwatch. Never miss a call or message while driving or exercising. 2025 version 2.01 inch HD display/over 120 dials + DIY: the ECG watch uses a 2.01 inch HD screen with a high-resolution resolution of 240 x 296. The colours are rich and delicate. The 'H-Band' app has more than 120 types of built-in cute dials. You can change them according to your mood and also choose your favorite photo as the background to customize your own dials. --This smart watch integrates weather, stopwatch, alarm clock, menstrual tracking, remote photography and music control. It is fully functional and easy to use. It is a practical assistant and fashionable partner in your life. --100+ sports modes and GPS motion tracker: This sports watch has a precise gravity sensor to track steps, kilometres travelled and calories. With this sports watch, you can choose the desired training mode. Turn on your phone's GPS to track at the pace and plan your training path. --Long battery life and IP67 waterproof: the smart watch is equipped with an energy-saving chip and a 280 mAh battery, lasts 15+ days in standby mode and 2-7 days in normal use. In addition, this watch has excellent sealing performance and dust resistance, which meets the daily requirements of water resistance