[Health Monitor]Automatically monitor and record your heart rate and blood pressure. Let you know your health condition at any time and anywhere. [Sleep Monitor]The watch will turn on automatically to record your sleep duration, then analyze your sleep quality.Help you adjust your rest time for a better sleep quality.[Multiple Workout Modes]Support a variety of sports modes,such as running.cycling,climbing and so on,meeting your different exercise needs.[Smart Reminder]When connected with the APP,it will provide synchronous display of message,call or social APP as well as alarm clock and sedentary reminder.[User-Defined Watch Faces]There are different kinds of stylish and simple dials for you to choose. You can customize your favorite time dial style freely.[IP67 Waterproof]Can be worn while washing hand or in rain.Help you deal in with daily water activities easily.[More Functions]Alarm Clock,Find Phone,Calories,Distance,Shake and take photo,Wechat movement.Note:Bathing and swimming should not be worn.Please connect the bracelet when synchronizing data.Use the included charging cable to charge.Do not expose the bracelet to high moisture,high temperature, or very low temperature for long periods of time.Parameters:Screen Size:1.3 inchesResolution:240*240pixBT:V4.0Compatibility:Android 4.4 and above or iOS 8.5 and aboveBattery Type:Lithium PolymerBattery Capacity:170mAhCharging Voltage:5VCharging Time:2 hoursCharging Way:Magnetic chargingOperating Temperature:-10-50App:Wearfit1.0Specifications:Model:I5Color:Black/White/Gold Pink(Optional)Body Material:Zinc Alloy+PCStrap Material:TPUWater-Resistant Level:IP67Dial Size:41*34mm/1.6*1.3inDial Thickness:10mm/0.4inStrap Size:260*20*2.3mm/10.2*0.8*0.9inItem Weight:40g/1.4ozPackage Size:7.8*7.7*4cm/3.1*3*1.6inPackage Weight:69g/2.4ozPackage List:1*Smart Bracelet1*Charging Cable1*User Manual