Xiaomi Redmi Band 2 Activity Fitness Tracker with 1.47″ TFT Display, 14-Day Battery Life, Blood Oxygen, Heart Rate, Sleep & Stress Monitoring, 5 ATM Water Resistant, Fitness Watch for Men Women, Black

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Bigger display for a clearer view – Vibrant 1.47″ TFT display: The large 1.47″ TFT display offers a 10.5%* larger viewing area, making it easier to read. Whether you’re checking your heart rate on a run or your messages on the way to work, see everything you need with the flick of your wrist.(The display of the Redmi Smart Band 2 is approximately 10.5% larger than the Xiaomi Smart Band 7.)
Sleep, SpO₂ and all-day heart rate monitoring: The built-in high-precision PPG sensor tracks your heart rate 24 hours a day. It even sends an alert when it detects an abnormal heart rate*. The blood oxygen saturation (SpO₂) level indicates the amount of oxygen in the blood. Get your SpO₂ measurements when needed. Monitors extended sleep as well as naps. Provides detailed reports on your sleep patterns to help you understand how you’re sleeping.