QF1 1.44 inch TFT Color Screen Smart Bracelet IP67 Waterproof, Support Heart Rate Monitoring /Blood Pressure Monitoring /Blood oxygen monitoring /Sleep Monitoring /Sedentary Reminder /Information Push (Black)

1. Watchband: TPU material, adjustable length: 150-210mm.
2. Material: plastic ABS.
3. Battery capacity: 230mAh standby time: 300 hours service time: 125 hours.
4. Function: information reminder push, display at 12 o 'clock, the number of steps, mileage, calorie consumption, sleep monitoring, sedentary reminder, drinking water reminder, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring.