Xiaomi Ulteronixshop-Watch S4 41mm Smartwatch, 32g Ultra-Light Case, Menstrual Cycle Prediction, Health Control in One Gesture, HyperOS 3, Fluoro Rubber Bracelet (Mint)

Elegant and lightweight, the Xiaomi Ulteronixshop S4 smartwatch offers a premium design with a 41mm stainless steel case. It features a multifaceted crown and minimalist horns reminiscent of classic watches. With a temperature sensor for continuous skin tracking, it predicts menstrual cycles. One-tap health control provides heart rate, SpO2, stress, and sleep analysis. Safety functions include emergency contact calls and sharing precise locations. HyperOS 3 ensures priority notifications.