Smartwatch Bluetooth Smart Watch Waterproof Heart Rate Monitor Blood Pressure Pedometer Sport Wristwatch PK X2 Plus Q3 Q8
Highlights:
*IP67 Waterproof, it is life wateproof, cannot swim, pls be noted.
*Heart rate monitor
*1.3inch OLED display
*Battery:180mAh battery
*Bluetooth 4.0, Be compatible with Android ( Android 4.4 or above ); for iPhone ( iOS 8.5 or above ) 
* Function: Blood Pressure measurement, heart rate, Exercise heart rate monitoring Activity Tracking, Calories, Distance, Stopwatch, Auto-Sleep Tracking, Call Reminder, Message Display.

Alarm Clock, Raise your hand to brighten.
 *APP supports languages: English, Japanese, Simplified Chinese, Traditional Chinese, French, German, Russian, Romanian
Package included
Main features:Bluetooth 
Version: Bluetooth 4.0
People: Female table,Male table
Waterproof: Yes
Waterproof Rating : IP67
Screen: Yes
Screen type: OLED
Compatible OS: Android,IOS
Compatability: Android 4.4 / iOS 8.5 and above system
Battery Type: Lithium Polymer Battery
Battery Capacity: 180mAh
Power: Built-in Battery
Standby time: 10-60Days
Functions: Alarm Clock,Camera remote control,Distance recording,Find your phone,Pedometer,Remote music,Sedentary reminder,Sleep management
Shape of the dial: Rectangle
Case material: PC
Band material: Silica
How to use:
1. Make this watch turn on (How to turn it on ? Please long-press botton 5-10 sec)
2.Open your Phone bluetooth (open you phone - click settings -click bluetooth -open your bluetooth) 
3.download APP , Please search "Wearfit " in your APP store and android market .
and then download it ,and then Bind Bracelet (open your app -click mine -click Device management -click Connection management-click bind bracelet ) , 
4.Blutooth conntect / pair ,your bracelet bluetooth ID name is "A6" 
5.open APP , click "Mine" , fill in your personal data , and setting what you want functions;
 tips :short press button to enter the next function , long press button (3-5 sec) to enter the sub-page , long press button (3-5 sec) to enter Return to the previous level  Pictures: