Xiaomi Watch S4 Smartwatch (CN version)

The Xiaomi Watch S4 is a versatile smartwatch designed for both men and women. It features a vibrant 1.43-inch screen, 5ATM water resistance, and offers comprehensive health monitoring including real-time heart rate and manual blood oxygen measurement. Enjoy convenient NFC capabilities for access cards and public transport. Powered by HyperOS 2, it delivers up to 15 days of standard battery life and charges magnetically. It also offers compatibility with Xiaomi SU7 car key functions. (CN version)

Host model: Xiaomi Watch Color Blood pressure monitoring: Does not support blood pressure measurement Heart rate monitoring: Real-time monitoring NFC function: NFC bus card For people: General Power supply mode: Magnetic charging Blood oxygen monitoring: Manual measurement water proof: 5ATM model: Watch S4 Standard battery life: 15 days screen size: 1.43 inches