The Xiaomi Smart Band 10 Pro is a premium, smartwatch-style fitness tracker featuring an ultra-bright 1.74-inch AMOLED display, a slim 9.7mm aluminum body, an advanced dual-light PPG health-monitoring module, and up to 21 days of battery life. It acts as a bridge between an affordable fitness band and a full-fledged smartwatch, operating on Xiaomi's HyperOS