Product Name: Timethinker H8 Women Smart Bracelet Watches Blood Pressure Measurement Heart Rate Monitor Lady Bluetooth Wristband Pk Z18 S3 X3 Model NO.: Timethinker H8 Feature: Bluetooth, Water Resistant Material: Stainless Steel Usage: Detection, Communication Display: IPS Waterproof Grade: Life Waterproof Package: Original Box Compatibility: All Compatible Movement Type: Electronic Operation System: Above Ios 8.0, Android 4.4 Bluetooth: Bluetooth Le 4.0 Blood Pressure Detection: Support Waterproof Level: IP67 Screen Size: 0.96 Resolution: 240*240 IPS HD Colorful Touchscreen Trademark: Timethinker Transport Package: Original Box Origin: China Product Description Timethinker H8 Women H8 Smart Bracelet Watches Blood Pressure Measurement Heart Rate Monitor Lady Bluetooth Wristband pk Z18 S3Function:1.Colorful Bracelet,Heart rate monitoring2.Time,Date Display,Distance calculation,Calorie consumption3.Sleep Monitor(sleep time and sleep quality)4.Call reminder,including QQ,Wechat,Text message5.Connected with WeChart exercise6. IP67 waterproof grade,not afraid of rain and showerFeatures:1.Raise wrist to light up the screen,alarm clock reminder,sitting reminder2.Searching for your phone when you can not find it3.A lot of motor patterns,including walking,running,cycling and climbing4.Rejectting phone call,taking photo by shaking bracelet,setting goal for movement5. 120mAh polymer battery,long standbyTechnical Specifications:Color:Black,rose golden and silverNet Weight:43gSize:22x46x11.5mmBluetooth Version:Bluetooth 4.0Main Control Chip:NRF52832Waterproof Level:IP67Charging Time:2 hoursBattery Capacity:120mAhDisplay:0.96"colorful screenPlatform:Above Android 4.4 and IOS 8.0PackingIncluded:1xWristband 1x Manual 1xCharging USB Plug