1.43 inch AMOLED HD large screen with a resolution of 466*466Support 100+ sports modes, check various sports data in real-time1ATM water resistance, cold resistance, high-temperature resistance, dust resistance, and drop resistance, cope with various harsh environmentsBy using scientific sleep monitoring technology, accurately analyze your sleep quality, record real-time sleep data at different stages, and help improve sleep habitsReal-time monitoring of heart rate, automatic data saving and uploading to the APP, ensuring the reference and accuracy of health testsIntelligently monitor blood oxygen saturation and take care of your blood oxygen healthUsing high-fidelity waterproof speakers, supporting Bluetooth hands-free calls, showing high-definition soundSpecification:Main control platform: Realtek RTL8763EWE_VPMotherboard model: MOY.M81022.01Memory: 128MBluetooth: BT5.2Pedometer: QMA6100PHeart rate: VC30FScreen: 1.43-inch BOE AMOLED, 466*466 resolution capacitive touch HD round screenMotor: 0830 flat motor, wire welding typeSpeaker: 1511 waterproof, wire welding typeMIC head: 4015, wire welding typeCharging method: 2PIN magnetic cableBattery: polymer battery, cell 652030, actual capacity 410mAh, 3.8VPhysical buttons: twoWaterproof level: 1ATMSoftware features:Basic software functions: step counting, sleep, heart rate, exercise, weather, camera control, music control, stopwatch, alarm clock, timer, sedentary reminder,Messages, brightness adjustment, mute, QR code, blood oxygen, blood pressure, screen display, menstrual period calendar, exercise records, voice assistant123 sports modes: walking, running, cycling, skipping, badminton, basketball, football, swimming, tennis, rugby, golf, yoga, gym, dancing, baseball, elliptical machine, rowing machine, cross-country running, skiing, bowling, 123 exercise modes including dumbbells, sit-ups, free training, mountain climbing, etc.Dynamic heart rate: Dynamic heart rate trends and data analysis throughout the dayBlood oxygen detection: supports red light and infrared light sensors to measure blood oxygen saturationMessage and call reminders: phone calls, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsAPP, Line, Kakao Talk, etc.Reject an incoming call: When prompted for an incoming call, click the hang up button to hang up the callWeChat Sports: Supports synchronization of WeChat sports rankings, and can synchronize WeChat sportsWeather: Connect to APP to push local weatherDial: 5 built-in dials + 1 picture custom dial + server internal dialWatch menu language: English Simplified Chinese Japanese Korean German French Spanish Arabic Russian Italian PortugueseDa Fit APP languages: Danish, Ukrainian, Russian, Bulgarian, Hungarian, Bokml, Norwegian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Czech, Slovak, Slovenian, Japanese, Pashto, French, Polish, Persian, Thai, Swedish, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish Chinese, Vietnamese, Arabic, Korean, MalayAPP: Da FitAndroid phone: supports system version 9.0 or aboveApple mobile phone: supports system version 9.0 or abovePackage included:1 x Smart Watch1 x Charging Cable1 x English User Manual