1.96" Full Touch High-Definition Screen: High definition full touch screen brings a brand new experience easy to operate and clear at a glance Scientific Ergonomic Design: Based on human wearing simulation match with smooth and minimalist design and elegant and atmospheric Bluetooth Call: Calling and answering calls, can look at recent communication information, receive APP information and various information Multidimensional Health Smart Management: Multidimensional health intelligent management,24-hour health monitoring, training, etc and provide data to help you manage your health effectively SOS First Aid Function: Connect the watch to the app within the range of Bluetooth connection, when first aid occurs, it will be notified through the watch SOS go to your family send out help signals, and always pay attention to family health Specifications: Basic Parameter Product Model ET570 Function points ECG ECG function, Bluetooth communication, noninvasive blood glucose measurement, blood component (uric acid and blood lipid) monitoring, body component (BMI body fat function) testing, intelligent micro-examination, HRV function, AI medical diagnosis, Metope function, body temperature monitoring, blood oxygen monitoring, respiratory training, emotion detection, fatigue detection, stress monitoring, women's health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep. Step counting/calories/distance, multi-movement mode, music control, game, intelligent voice assistant, 1.39-inch HD 360*360 full-screen touch. APP: Hband Master Chip 7013A Temperature sensor Contact temperature sensor Blood oxygen Infrared light+red light true blood oxygen gravity sensor  KXTJ3-1057 ECG chip VP555ER PPG chip Dual PD-VP555ER Vibration Mute/vibrate Waterproof Level IP68 Compatible System Android 6.0 and above, iOS 11.0 and above Health Features Electrocardiogram function, Bluetooth communication, noninvasive blood glucose measurement, blood component (uric acid and blood lipid) monitoring, body component (BMI body fat function) testing, intelligent micro-examination, HRV function, AI medical diagnosis, Metope function, body temperature monitoring, blood oxygen monitoring, respiratory training, emotion detection, fatigue detection, stress monitoring, women's health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring. Other Functions Stopwatch, flashlight, countdown, step count, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, hand brightening screen, game, social sharing (WeChat, QQ, Facebook, Twitter), etc Rocking camera, music control, calculator. Screen Screen Size 1.96-inch full touchscreen Screen Type IPS HD TFT Connect Parameter Bluetooth 5.0BLE (low power consumption) Other Parameter Battery Type High-density li-polymer Battery Capacity 340mAh Charging Type Magnetic suction charging Charging Time About 3-4H Endurance  Time 4-6 days of use and 20+days of standby Manipulation Mode  Full-screen touch control, mobile APP control Language Watch end 13 languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Poland, Czech, Traditional. APP language: Russian, Hungarian, Türkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, and Korean. Material Shell: plastic+stainless steel Bottom shell: PC+ABS+medical 316 steel sheet Watch strap: leather watch strap