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 accessibleECG Monitoring: Provides electrocardiogram (ECG) readings to track heart health, offering insights into heart rhythm and potential irregularities, which can be crucial Compatible early detection of heart conditionsTemperature 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 earlyComprehensive Health Tracking: Integrates heart rate and blood pressure monitoring, allowing Compatible continuous tracking of vital health parameters, which is beneficial Compatible both everyday wellness monitoring and usage in sportsSleep 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 notMultiple 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 typeSpecifications:Product ParameterBasic ParameterProduct ModelET570Function PointsECG 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: HbandMaster Chip7013ATemperature SensorContact temperature sensorBlood OxygenInfrared light+red light true blood oxygenGravity SensorKXTJ3-1057ECG ChipVP555ERPPG ChipDual PD-VP555ERVibrationMute/vibrateWaterproof LevelIP68Compatible SystemAndroid 6.0 and above, iOS 11.0 and aboveHealth FeaturesElectrocardiogram 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 FunctionsStopwatch, 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.ScreenScreen Size1.96-inch full touchscreenScreen TypeIPS HD TFTConnect ParameterBluetooth5.0BLE (low power consumption)Other ParameterBattery TypeHigh-density li-polymerBattery Capacity340mAhCharging TypeMagnetic suction chargingCharging TimeAbout 3-4HEndurance Time4-6 days of use and 20+days of standbyManipulation ModeFull-screen touch control, mobile APP controlLanguageWatch 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.MaterialShell: plastic+stainless steelBottom shell: PC+ABS+medical 316 steel sheetWatch strap: environmentally friendly silicone watch strapBracelet Size260 * 38 * 11mm (length, width, height)Package included:1 x Smart Watch1 x Charging Cable1 x ECG Reminder Card1 x English and Chinese User ManualOther items not