Features:Bracelet Sleep Monitor Fitness Tracker Blood Pressure Smart Band Color ScreenWatch IP67 Waterproof Watch VS mi band 2 3(IP67 Waterproof 1.44 inch Big HD TFT Color Screen Sports Bracelet/Smart Watch/Smart Band/Fitness Bracelet compatible with IPHONE XIAOMI HUAWEI SAMSUNG ect.)Specifications:Bracelet length: about 24.5CM/9.64"Bluetooth: Bluetooth 4.0Screen display: 1.44 inch IPS color displayResolution: 240x240 pixelsUnlock method: Capacitive touch screen unlockBattery capacity: 180 mAhWorking time: 7 daysStandby time: 25 daysWaterproof rating : IP67Sensor: Triaxial sensor / green heart rate sensorProduct weight : about 35 gramsEquipment: Support Android 4.4 or above, IOS 8.0 or aboveSupported Languages: Chinese Simplified, English, Chinese Traditional, Korean, German, Japanese, Spanish, French, Russian, Arabic, Ukrainian.Exercise Record: Step counting, exercise time, exercise mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data.Health monitoring: real-time heart rate measurement (dynamic, static), blood pressure measurement (can set timing blood pressure measurement), blood oxygen measurementSmart reminder: Custom alarm reminder, drinking reminder, sedentary reminder, call reminder, information push (SMS/ QQ/ WeChat/ Skype/ Facebook/ Twitter/ Line/ WhatsApp/ LinkedIn/ Instagram/ TIM/SnapChat), anti-lost reminderOther functions: Raise your hand to bright screen, training mode, time display, weather forecast, remote photo, DND mode setting, bracelet search, WeChat sports, reject calls, support APP air upgrade, music control, blood pressure timing monitoring, Automatic heart rate calibrationPackage Included:1*Bracelet1*Charging Cable1*Instruction Manual