Xiaomi Mi Band 7 Pro Smart Bracelet 1.64'' Amoled Screen

Product details of Mi Smart Band 7 Pro Fitness Tracker Features Support for Always-on Display (AOD) 1.62-inch AMOLED display, 490×192 resolution 15-day battery life Sp02 monitor to check your blood oxygen levels Waterproof up to 50 meters (164 feet) Sleep tracking Optical heart rate sensor Vibration motor 100+ watch faces and 120 sports modes 13.5 grams (0.47 ounces)