The Xiaomi Watch S4 41mm is a sophisticated smartwatch designed for everyday use, featuring comprehensive health monitoring with real-time heart rate and blood oxygen tracking. It offers versatile NFC functionality for access control and public transport, plus a convenient car key feature. Its sleek design and magnetic charging make it a practical and stylish accessory. (CN version)
NFC function: NFC bus card
Host model: other
For people: General
model: M2502W1
Power supply mode: Magnetic charging
Blood oxygen monitoring: Real-time monitoring
Heart rate monitoring: Manual measurement
Blood pressure monitoring: Does not support blood pressure measurement