Special features:
1. Bluetooth calling: phone call reminder
2. Health tracker: heart rate monitor, pedometer, calories counter, distance, sleep monitor
3. Remote control: camera remote
4. Other functions: alarm alert, time clock, anti-lost, phone finder
5. Alert type: vibration
6. Single key: short click and long press control
7. Special feature: light on wrist up
8. Data storage: latest 7 days
9. Compatible with: OS Android 4.4/iOS 7.1 and above system
10. Screen display size: 0.49 inches
11. Display type: OLED

Functions:

1. Below 50% of the maximum heart rate, it will not defined as sports exercise
2. Up to 50%-69% of the maximum heart rate, defined as low -moderate sports fat burning zone, fit for exercise beginner
3. Up to 70%-84% of the maximum heart rate, last long time under aerobic exercise, it improves heart rate and lung function, also enhance blood vessel function
4. Higher than 85% of the maximum heart rate, is extreme high level exercise zone
5. Track daily activities data such as steps, distance, calories burnt, help you reach daily fitness goal
6. Sleep + clock: auto recognize sleep status, track your sleep hour and sleep quality, wake you up by smart alarm
7. Remote camera shoot control by press the key or wrist recognition
8. Freely knowing your healthy status, your healthy status tracking companion