Bluetooth Calling: Enables you to make and receive phone calls directly from your wrist via Bluetooth connection, ensuring you stay connected even when your phone isn't immediately accessible ECG Monitoring: Provides electrocardiogram (ECG) readings to track heart health, offering insights into heart rhythm and potential irregularities, which can be crucial for early detection of heart conditions Temperature Monitoring: Features a built-in sensor to measure body temperature, an essential health metric that can help monitor overall wellness and detect fevers or infections early Comprehensive Health Tracking: Integrates heart rate and blood pressure monitoring, allowing for continuous tracking of vital health parameters, which is beneficial for both everyday wellness monitoring and usage in sports Sleep Monitoring: The fitness tracker watches with sleep monitoring function: When falling asleep the smartwatch automatically calculates your sleep quality, the data synchronization to APP. You can know the sleep quality well or not Multiple Sports Modes: Comes equipped with various sports modes that cater to different types of activities, helping to track specific exercise data and improve training efficiency based on the selected activity type Specifications: Product Parameter 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, 1.96-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), etcRocking 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, Polish, Czech, Traditional.APP language:Russian, Hungarian, Trkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean. Material Shell: plastic+stainless steelBottom shell: PC+ABS+medical 316 steel sheetWatch strap: environmentally friendly silicone watch strap Bracelet Size 260 * 38 * 11mm (length, width, height) Package included: 1 x Smart Watch 1 x Charging Cable 1 x ECG Reminder Card 1 x English and Chinese User Manual Other items not