ET440 1.39 inch Color Screen Smart Silicone Strap Watch,Support Heart Rate / Blood Pressure / Blood Oxygen / Blood Glucose Monitoring(Black)

Smart watch with a 1.39 inch color screen that monitors heart rate, blood pressure, blood oxygen, and blood glucose. Designed for everyday use.

• Battery capacity: 260mAh
• Bluetooth version: BLE 5.0
• Charging method: magnetic charging
• Waterproof rating: IP67
• Resolution: 360x360
• System compatibility: Android 4.4 or above, iOS 8.2 or above
• APP: Hband
• APP support languages: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean
• Watch support languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional
• Standby time: about 20 days
• Use time: about 3-5 days
• Functions: heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, blood glucose monitoring, step tracking, distance tracking, calorie tracking, sleep monitoring, ECG function, HRV function, AI medical diagnosis, temperature monitoring, respiratory training, pressure monitoring, menstrual tracking, sedentary reminder, music control, calculator, gaming, shake to take pictures, stopwatch, flashlight, countdown, exercise mode, call reminder, alarm clock reminder, raise hand to light screen, social sharing (WeChat, QQ, Facebook, Twitter)