Functions:
1IP67 Protection Grade: Wear it all day and night.
2Easy to charge via USB port;
3Builtin silent vibrate mode with a silent wake alarm that gently vibrates to wake you at the desired time without disturbing your partner;
4Lightweight, comfortable to wear
5Automatically syncs your data to other devices including
6Help you to get better sleep by tracking your sleep time and waking time;
7Supports Android 4.3 above and I0 S 7.1 above.
8Standby time: normally use for a week, standby for 15 days.
9Step counts, distance measuring, calorie consumption management, Sleep management, event trigger (water drinking, taking medicine, meeting and more), call reminder, clock, sedentary reminder, anti-lost (positive and negative direction lookup), remote camera, vibration alarm clock.
2. For Android/iPhone smartphones, it can support all the function in the description. Compatible with: Android 4.4 or above, iOS 7.1 or above (such as iPhone 4S, iPhone 5, 5C, 5S, 6, 6+)