B9 1.28 inch TFT Touch Screen IP67 Waterproof Smart Bracelet, Support Sleep Monitor / Heart Rate Monitor / Blood Pressure Monito

1. Bluetooth chip 4.2, 1.3 inch color display

2. Host plastic material, wristband TPU material

3. Touch operation, USB direct charging

4. 180mAh battery, 2H charging, about 7 days of normal use

5. Equipment requirements: Android 4.4, IOS8.0 and above

6. Support 13 languages including Chinese, English, Japanese, Spanish, Portuguese, Korean and German

7. Function: exercise record (pedometer, calorie burn, mileage), sleep monitoring, support call reminder, SMS, WeChat, QQ push, alarm clock reminder, etc.

Specification: