• HUAWEI Band 8 Watch • Model Number ASK-B19 • Battery lasts approximately 10–14 days • Measures heart rate, sleep, oxygen (SpO2) • Has many sports modes • Water resistant • Condition: Barely used. The watch has no scratches or damage. It is incredibly water-resistant. You can buy it and gift it as a new watch. For any information you want to inquire about, contact me privately.