Recommended reason
24 hours PER sec sustained heart rate monitoring--UPGRADED fitness tracker can support 24 hours per second to monitor your heart rate, different from the past monitoring per hour; Monitoring your heart rate to help you do exercise scientifically and help you get a better understanding of your fitness level.
IP68 waterproof grade--This smart band can be used for washing, showering, swimming, and even diving underwater 60 meters; You do not need to take it off while doing these activities.
Sleep monitor--Synchronize your sleep time every night and analyze your sleep quality by the sleep trend graphs; Accurately monitor total effective sleeping time and motions every night, you can better understand your sleeping quality.
Multi functions --Pedometer, Calories, Distance, Heart Rate Monitor, Sleep quality measurement, Call reminder, Alarm clock, Search bracelet and so on, these amazing features are available, do not hesitate; App is more comprehensive, now it is updated version. Besides, it is with high quality comfortable and fashion strap.
Wide compatibility & Long-lasting battery--Full charge requires only 1-2 hours and the standby time can be up to 5-8 days with full power. App supports most smart phones with Bluetooth 4.0 or above. Support system: iOS 8.4 or above.
APP supports languages: English, Japanese, Simplified Chinese, Traditional Chinese, French, German, Russian, Romanian
The watch not supports languages: Arabic, Thai

Instructions for the first user : 
When using this equipment for the first time, The smartbracelet battery has no power ,please take out the device , it will automatically turn on with the charger .And the device will automatically update the time and data when binding the APP.
Note : 
1.the charging clip caught on the host of the smart bracelet during the charging ,the palping foot on the charging lip align to the palping foot on the main body .
2.2.the screen will have light and in clock screen when touch button be clicked . single click can switch different pages .the screen will out of light when no action happened after 6 seconds.
3.The light will on when wrist turnover on condition that wrist turnover is on in APP.

Main Features:
- Bluetooth Synchronization
With Bluetooth 4.0, this smart bracelet is available for smartphones with Bluetooth function
- Professional Heart Rate Detection
Whether you are resting or doing sports, detect your heart rate accurately
- Intelligent Anti-lost
Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone
- Remote Camera
Control your smartphone to take photos, catching every moment you want
- Sport Monitor
This smart bracelet can record steps, calories and distance, so you can know your sports data, adjust your exercise program and live a healthier life
- Sleep Monitor
Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits
- Sedentary Reminder
Develop scientific habits and effectively resist sub-health
- APP supports languages: English, Japanese, Simplified Chinese, Traditional Chinese, French, German, Russian, Romanian
- The watch not supports languages: Arabic, Thai
Notes:
1. Be compatible with Android ( Android 4.4 or above ); for iPhone ( iOS 8.0 or above )
2. IP67 waterproof means that stepping depth doesn't exceed one meter and steeping time doesn't exceed 30 minutes

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 8.0 and above system
Battery Type: Lithium Polymer Battery
Battery Capacity: 80mAh
Power: Built-in Battery
Standby time: 3 - 5 Days
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

Package Contents: 1 x Smart Bracelet, 1 x English and Chinese Manual ,1x charger

How to use : 
1. Make your fittness tracker Power on (How to power on it ? Please long-press botton 3-5 set)
2.Open your Phone bluetooth , conntected bluetooth "K1***"
3.Downlod APP , Please search "Wearfit 2" in your APP store and android market . and then downlod it 
4.open to "wearfit app" , click "Mine"
5.Click "personal data " , fill in your information 6.Click "Device management" , and then click "connection management" , connected your smart bracelet, this smart bracelet ID code is C1***, and then then you can setting you want funtion 7.Start using 
Once the device connected to the app successfully ,it will sync the time .it will record and analyze your activities ,heart rate.blood prressure and sleep quality.Bracelet operation : click the button , in the following order switch interface Time mode-->Pedometer mode-->Calories mode-->Heart rate mode --->Blood oxyen model-->Blood pressure mode -->Sleep mode.