Xiaomi Smart Band 9 Pro (CN version)

Experience advanced health and fitness tracking with the Xiaomi Smart Band 9 Pro. Featuring a vibrant 1.74-inch color display, real-time heart rate and blood oxygen monitoring, and high-precision sports tracking. It supports NFC for convenient transit and access, is 5ATM waterproof, and offers up to 21 days of battery life with magnetic charging. (CN version)

NFC function: NFC access card Standard battery life: 21 days water proof: 5ATM Host model: Xiaomi Smart Band 9 Pro Heart rate monitoring: Manual measurement Blood oxygen monitoring: Real-time monitoring model: M2401B1 Blood pressure monitoring: Does not support blood pressure measurement Wristband Material: TPU Product Size: 10.8mm high Screen display: color Power supply mode: Magnetic charging