ET440 1.39 inch Color Screen Smart Leather Strap Watch, Support Heart Rate / Blood Pressure / Blood Oxygen / Blood Glucose Monitoring (Black) item#: ASYA002297801APB

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About Product

• Battery capacity: 260mAh
• Bluetooth version: BLE 5.0
• Charging method: magnetic charging
• Waterproof rating: IP67 waterproof
• Resolution: 360x360
• System: Android system 4.4 version or above, iOS system 8.2 version or above
• APP: Hband
• APP support languages: Russian, Hungarian, Türkiye, 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

Function

• Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, blood glucose monitoring
• Step, distance, calorie
• Sleep monitoring (sleep duration, sleep quality)
• ECG electrocardiogram function, HRV function, AI medical diagnosis, Mett function, temperature monitoring
• Respiratory training, pressure monitoring, female health (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), etc.