- Medical-Grade ECG Measurement : Equipped with certified technology (CFDA/FDA), the Maxine MAX86176 offers an ECG sampling rate of 512Hz for precise heart rate monitoring. It combines advanced sensors, including the Maxine MAX30208 for temperature and Osram 2201 for blood oxygen levels, utilizing red, infrared, and green light for optimal accuracy. Features sleep monitoring to track sleep duration, apnea events, and snoring. - Versatile Functionality : This device supports multiple functions, including scientific sleep analysis, heart rate tracking, and breathing training. It includes 10 sports modes, temperature measurement, pedometer, calorie tracking, distance measurement, alarm clock, message notifications, remote photography, call alerts, OTA upgrades, music control, sedentary reminders, stopwatch, and customizable watch faces with heart rate alerts. - Premium Construction : Made with a durable zinc alloy and vacuum-plated chassis, along with PC+ABS and medical-grade 316 stainless steel, this watch ensures longevity. It features a tempered glass display with an IPS HD TFT 1.3-inch screen (240 240 DPI) for clear visibility. The device includes advanced sensors such as the STK8321 3-axis accelerometer and the OSRAM 2201 blood oxygen sensor. - Multi-Language Support : Supports a wide range of languages for the watch interface, including Chinese, English, Japanese, French, German, Italian, Spanish, Russian, and Portuguese. The app also supports multiple languages, including Vietnamese, Korean, and Persian. Use Scenarios : 1. Monitor your heart health during workouts or daily activities with real-time heart rate tracking. 2. Analyze your sleep patterns to improve sleep quality and identify potential sleep apnea issues. 3. Utilize the multi-sport modes and activity tracking to optimize your fitness routine and achieve personal health goals.