24-hour continuous heart rate monitoring, analysis of heart rate changes, will promptly remind when abnormalities are foundSports monitoring and fitness advice (step, calories, mileage)Intelligent sleep monitoringSports mode (monitoring the start to the end of the real-time heart rate, steps, calorie consumption, mileage)Alarm reminder functionCall and SMS, information reminder function (including WeChat, QQ, Facebook, WhatsApp, Line, Mail and other social software reminders)Remote control photo (by turning the wrist, smart watch touch button to take pictures)Countdown, stopwatch functionEarphone supports touch button, previous song, next song, answer/hang upFunction:Pedometer/calories: supportSleep monitoring: supportVibration motor: supportAlarm clock reminder: supportDial-up call: supportIncoming call rejection: support (some mobile phones)Stopwatch: SupportMulti-sports modes: walking, running, badminton, football and other 8 sports modesSedentary reminder: supportCall reminder/SMS reminder: for Android, iOS push call and message contentOther pushes: SMS, WeChat, QQ, Twitter, Facebook, etc. 10 kinds of pushes, all pushes are optionalWeChat sports: Join the WeChat sports rankings (private WeChat public account can be customized), Chinese language supportDynamic heart rate: dynamic heart rate histogram display and analysisRemote control photo: tap, shakeDial selection: three kinds of dial selection, APP custom dialRemote control music: control the phone player to pause the previous song, the next songOver-the-air upgrade: supportSpecification:Main chip: NRF52832 QFAA + JLRAM: 128MBAcceleration sensor: BMA421Screen size: 1.28 inchesResolution: 240x240Blood pressure: blood pressure measurementDynamic heart rate: exercise heart rate curveTouch: screen touchAmbient temperature: working temperatureCharging (input): Magnetic data cable charging, 5V/100mAWatch Bluetooth: Bluetooth LE 4.0Output: 5V/60mAEarphone Bluetooth: Bluetooth5.0, support for Apple, Android systemHeadphone detection: charging detection display, indicator lightHeadphone button: Support touch button, previous song, next song, answer/hang upAndroid system: support Android 4.4 and aboveIOS system: for Apple iOS9.0 or aboveFirmware language: Simplified Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, UkrainianApp languages: Simplified Chinese, Traditional Chinese, English, Korean, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic, UkrainianPackage included:1 x Bluetooth Earphone Wireless Headset Smart Watch1 x Charging Cable1 x English and Chinese User ManualOther items not included