You can upload pictures to customize wallpaperHeart rate monitoringBlood pressure monitorpulse oximeterSleep monitorMultiple sports modesPedometerCall or message remindercaller ID displayInformation push reminder (SMS/QQ/WeChat/Skype/Facebook/Twitter/Line/ChatsApp)Weather pushMusic controlAutomatically light up the screenReminder type: vibrationStopwatchOther functions: alarm clock, sedentary reminder, camera remote control, anti-loss.APP name: Keep HealthFunction introduction:CPU: TLSR9215AERBT Version: BT 5.0Memory size: 64MBCompatible operating systems: Android 5.0 or above, iOS 9.0 or aboveOperating mode: full touchWaterproof property: domestic waterproofScreen size: 1.69 inch TFTResolution: 240 * 280 pixelsBattery capacity: 300 mAhStandby time: about 25 daysUse time: about 3-5 daysCharging time: about 2.5 hoursPower supply: 5V/1ACharging type: magnetic chargeApplied languages: English, German, French, Spanish, Japanese, Chinese, Italian, traditional Chinese, Russian, Dutch.Interface languages: English, German, French, Spanish, Japanese, Chinese, Italian, Traditional Chinese, Russian, Dutch.Message push support languages: most languagesPackage includes:1 * Smart watch1 * Charging cable1 * User manual1 * Retail boxPlease keep the APP running in the background of the mobile phone, or the watch will be disconnected from the mobile phone and unable to receive information.