Supports the following functions: heart rate detection, heart rate timing monitoring, blood pressure detection, blood oxygen detection, sleep monitoring, step count, exercise distance, calorie consumption, raise the hand to light the screen, turn the wrist to light the screenReminder function: alarm reminder (vibration reminder), call reminder (display number or name), SMS reminder (display content), WeChat reminder (display content), QQ reminder (display content), other reminders, sedentary reminderOther functions: stopwatch, search for mobile phones, do not disturb mode, remote camera, weather, screen brightness adjustment, bright screen time setting, APP movement trackSports mode: outdoor running, swimming, cycling, skipping rope, badminton, table tennis, tennis, mountaineering, walking, basketball, football, baseball, volleyball, cricket, rugby, hockey, dancing, spinning, yoga, sit-ups , indoor running, gymnastics, boating, jumpingWristband support languages: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean, Dutch, Indian languageAPP display languages: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, KoreanSpecifications:Screen size: 1.28inch TFT round full touch screenResolution: 240*240Main chip: Realtek8762CAcceleration sensor: Sitron STK8321PPG heart rate sensor: Wikixinwei VC11Touch IC: Hai Li Chuang 816SMotor: cylindrical motorFlash size: 128MBluetooth version: BLE5.0Bluetooth antenna: Bluetooth FPCBattery type: polymer 260mAhCharging method: magnetic chargingAdapted mobile phone system: Android 5.0 and above, iOS 9.0 and above, support Bluetooth 4.0Thickness: 11.2mmDiameter: 45.5mmPackage included:1 x Smart Watch1 x Charging Cable1 x English and Chinese User Manual