Xiaomi Smart Band 9 Pro (CN version)

The Xiaomi Smart Band 9 Pro is an advanced sports smart band featuring high-precision health monitoring, including real-time heart rate and blood oxygen tracking, and sleep apnea detection. It offers NFC for public transport and access control, 5ATM water resistance, and a 1.74-inch color display. Enjoy up to 21 days of battery life on a single charge. (CN version)

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