1. Bluetooth chip 5.2, 1.08 full circle color screen
2. Host plastic, wrist strap silicone, 2.5D glass lens
3. Single touch button operation, side button return
4. The battery is 140mAh, charging for 2H, about 7 days of normal use
5. Equipment requirements: Android 5.0, IOS 9.0 and above
6. The bracelet and APP support 16 languages including Chinese, English, Japanese, Spain, Portugal, South Korea, and Germany
7. Function: exercise record (pedometer, calorie burn, mileage), sleep monitoring, support call reminder, SMS, WeChat, QQ push, alarm clock reminder, support remote camera, weather forecast display, etc.