C9 0.71 Inch HD OLED Screen Display Bluetooth Smart Bracelet (Black)

1. Screen: 0.71 inch HD OLED screen display.

2. Support Pedometer / Blood Pressure Monitor / Heart Rate Monitor / Blood Oxygen Monitor.

3. Support Pedometer (step, distance, calories).

4. Support APP notification reminder, call reminder, alarm reminder, sedentary reminder.

5. Ultra-light design, easy and convenient to carry.

6. High good taste, fashion and simple.

7. Built-in 140mAh battery.

8. IP67 waterproof and dustproof.

9. Compatible with Android and iOS Phones.

10. Professional statical and dynamical heart rate monitor.

11. Bluetooth version: 4.0BLE above(low power consumption).

12. Sleep detection (record your sleep time and sleep quality).

13. Skin-friendly bracelet strap, comfortable to wear.

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