Waterproof Smart Bracelets Blood Pressure Monitor Heart Rate Tracker Smart Wristwatch Smartband Pedometer Smart Watch Features : Health monitoring functions:Real time heart rate monitor,blood oxygen monitor,blood pressure monitor,sleep monitoring,sedentary reminderMotion record:pedometer,calorie burning,mileage,can be displayed every time period movement trend chartHigh-capacity low-poweer:24 hours even work,long standby.Sleep monitoring:which shows the trend of sleep quality per time periodDynamic and static heart rate blood pressure oxygen fatigue monitoring functionBlood oxygen fatigue monitoring functionSupport call reminders, SMS, Facebook,Twitter,WeChat,QQ,alarm clock,anti-lost to remind and The screen is bright when lift your swistThe bracelet can measure your heart rate,blood pressure/oxygen without a smartphoneAM/PM Time display, flip bright screen, touch buttonsBasic parameters: Screen size: 0.66 inches TFT screen,80*160 PixelChip: Nordic nRF52832Heart rate sensor:Green light static heart rate sensorVibration:Real-time vibration reminder Specifications : Bluetooth: Low consumption Bluetooth 4.0 synchronizationAppearance Material:TPE ;wristband TPU materialSingle touch operation;7 days data savedSensor:Three-axls acceleration sensorYour Health Keeper:Heart rate and blood pressure&oxygenBattery Type:80mAh Lithium polymer battery ,charging 2H, standby more than 10 daysCharging method:USB contact chargingCompatible system: Android 4.4 and above and iOS 8.0 and aboveWaterproof:IP67:support Rain/Washing hands,Not support Hot Bath/Hot Water/Diving /Underwater SwimmingMain Function:Blood Pressure,Heart Rate,Blood Oxygen Sleep Monitor,Call Reminder,Pedometer,Calorie,Wrist Sense,Sedentary Reminder,Life Waterproof,Step Counter,Remote Camera,Long Battery,24h Monitor,Health Week ReportAPP Languages:English,Russian,French,Spanish,Portuguese,Japanese,Korean,German, Arabic, Chinese Standard Packing : 1 x Watch device1 x One battery1 x User manual