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. Lightweight, 9.99mm ultra-slim body The new, upgraded Redmi Smart Band 2 is strikingly thin and light. It doesn't just look good—it feels good too. Colourful TPU strap 6 colours to match your style Striking, yet functional. 6 stylish TPU straps mean you can easily match your band to your look—whether it's fashionable, casual, sporty or cool. 100+ band faces A new look that always feels fresh Stylish, cool, and sleek. A range of stylish band faces to match your mood and outfit. 30+ fitness modes 30+ fitness modes such as outdoor running, yoga, and hiking to help you achieve your fitness goals. Exercise duration, calories burned and heart rate are clearly visible at a glance. Water-resistant down to 50 metres The 5ATM water resistance rating means you do not need to take off your Redmi Smart Band 2 in wet environment. 24-hour heart rate monitor 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 Blood oxygen measurement The blood oxygen saturation (SpO2) level indicates the amount of oxygen in the blood. Get your SpO2 measurements when needed. Sleep quality monitoring Monitors extended sleep as well as naps. Provides detailed reports on your sleep patterns to help you understand how you're sleeping.