Functions:
1. Blood pressure monitor. 
2. Real-time heart rate monitor and remind. 
3. Pedometer and running mode 
4. Sleep monitor based on heart rate algorithm. 
5. Arrhythmia detection and remind. 
6. Alarm with vibration. 
7. Distance calculation. 
8. Calorie Burned Counter. 
9. Call and SMS alert with message push (can show tel No. and SMS contents). 
10. Touch screen. 
11. RTC (12/24H) 
12. OTA upgrade. 
Specifications:  
* Chipet: Nordic nRF51822 
* Heart rate sensor: Kionix KXTJ2-1009 PD70-01C-TR7 
* Gsensor: Three axis MEMS 
* Control mode: lift wrist display, touch screen 
* Vibration: real-time vibration alert (non Bluetooth connection status) 
* Screen size: 0.87 inch Screen type: OLED 
* Memory: 32K RAM+256K ROM 
* Data transfer: Low consumption Bluetooth 4.0 
* System compatibility: Android 4.4 and above or iOS 8.0 and above 
* Waterproof and dustproof: IP67 
* Data record: Local and clound server store 
* Battery type: polymer lithium battery 
* Battery capacity: 70mAh 
* Work time: more than 3-5 days 
* Charging mode: USB direct charge 
* Charging time: 1~2 hours 
* Main material: Plstic 
* Watch strap material: TPU 
* APP language:Chinese, English, Japanese, German, French, Han Wen, Spanish, Italian, Russian
Package Included:
1* Fitness tracker
1* Charging Cable
1* User Manual
Please Note: If you have any questions, Welcome to send Email to US!!!

• * HEALTHY FITNESS TRACKER: Blood pressure measurement: Monitor your physical condition in real time. Helping you know the health index of blood pressure and heart rate.
• * MAIN FUNCTIONS: Blood pressure monitor, Heart rate Monitor, Sport Steps Tracking, Calories Burned Counter, Sleep Quality Monitor, Smart Alarm Clock, Time Display, Life Waterproof, Incoming Calls Reminder, Wechat Sports, Push notifications, Abnormal heart rate.
• * SYSTEM SUPPORT: Competible with Android 4.4 or above，iOS 8.0 or above, it support for IPhone5/5s, for Iphone6/6s, for Iphone 6 plus, for iphone 6s plus, for iphone7, for Samsung Galaxy note5, For Samsung smart phones, for HTC, for Sony, Xiaomi, Huawei smartphones.
• * Your private management expert, monitor the daily movement, take care of your health, monitor your sleep and track your steps, distance, calorie consumption, also can share and compare with friends via APP.
• OLED DISPLAY: 0.86 inch OLED Touch Screen, 70 mAh Polymer lithium battery, Long standby time.

* HEALTHY FITNESS TRACKER: Blood pressure measurement: Monitor your physical condition in real time. Helping you know the health index of blood pressure and heart rate.KASSICA