Amazfit Band 5: 15-Day Battery Life Fitness Tracker – Black Silicone

Keep Connected to Your Life, Not Your Charger. Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don’t need to bring a charger for a two-week trip. Enjoy Bigger and Clearer View. The brand-new 1.1” full-touch color AMOLED screen provides a bigger and clearer viewing experience. Two built-in custom watch faces and more than 45 other watch faces are available for download from the app and alternatively, you can choose a picture or your own personal photo as the watch face. Measure Your Blood Oxygen Level Any Time, Anywhere. When you feel unwell, especially during intellectual or physical work for a long time, high-intensity workouts, or in high-altitude and low-oxygen environments, you can immediately measure your blood oxygen saturation and understand your physical state. Monitor Your Sleep Quality, As Well As Your Daily Naps. Amazfit Band 5 professionally interprets the sleep characteristics at each stage and analyzes sleep quality, to help you adjust your sleep habits. It even monitors your 20-minute daily nap. One Single Score to Understand Your Global Physical Health. Huami-PAI converts big data on heart rate, daily activities, and other health statistics into one single and intuitive numerical score for you to understand your daily exercise status and global health in a more concise and precise way. Keep an Eye on Your Heart Rate All-Day. Equipped with the human-proprietary Bio Tracker 2 PPG bio-tracking optical sensor, Band 5 performs 24/7 high-precision monitoring of your heart rate and high heart rate warning. Measure Your Stress Level and Control It. Check your personal stress level -relaxed, normal, medium, or high- anytime you feel pressured or stressed, and get some suggestions to reduce it. A guided breathing exercise is specially developed to help you recover from excessive stress. Keep Track of Your Menstrual Cycle. Amazfit Band 5 can help you keep track of your menstrual cycles and ovulation periods, and alert you before they arrive. Track 11 sports including swimming. Record the distance, speed, heart rate changes, calories burned, and other data during your workouts. Waterproof to 5 ATM, Amazfit Band 5 can withstand all your daily activities and you can wear it while swimming, it will record your swimming data.