Xiaomi Watch S4 41mm Smartwatch (CN version)

The Xiaomi Watch S4 41mm is a stylish smartwatch featuring real-time blood oxygen and heart rate monitoring, Bluetooth 5.2 calling, a round dial, and 5ATM water resistance. Powered by HyperOS 2, it offers a 466x466 resolution screen in a compact 41.2mm design, weighing 32g. Note: App installation is not supported. (CN version)

Host model: Xiaomi Watch S4 Bluetooth version: Bluetooth 5.2 Product Size: Height 9.5mm Blood oxygen monitoring: Real-time monitoring Call Type: Bluetooth answering Certified Model: M2502W1 Product Weight: 32g App Installation: not support Dial shape: Round water proof: 5ATM