1. Support Android 4.3 and above, iOS 7.0 and above.
2. Support the smartphone of Bluetooth 4.0.
3. With CR2032 battery, 180-Day ultra-long standby time.
4. Professional design of daily waterproof, IP67 proof level.
5. Support the functions, like pedometer, calorie consumption, sedentary reminder etc..
6. Support the function of remote photographing by shaking it off.
7. Support push and reminding of calls and mobile phone message.
8. Support the function of finding phone.
9. Support the online upgrade of APP.
10. The requisite items of outdoor sports.
11. The black and coffee color is optional for watch strap.
12. Table needle running time: 1-2 years.