Xiaomi Black Watch S4 41Mm, Smartwatch, Ultra-Lightweight 32G Body, Menstrual Cycle Prediction, 150+ Sports Modes, Safety Guardian Features, Hyperos 3,

XIAOMI

Design:Stainless steel body, multifaceted-cut crown, minimalist lugs, inspired by classic wristwatch aesthetics Upgraded Menstrual Cycle Prediction: Equipped with 0.1°C high-precision temperature sensor for 24/7 skin temperature monitoring, leveraging temperature fluctuation patterns to predict menstrual cycles One-tap Health Check: Heart rate, blood oxygen, stress, and sleep health assessed in one tap — quickly understand your health status Safety Guardian Features:Triple-click crown button, automatically calls emergency contacts and shares precise location Xiaomi HyperOS 3: Focus Notifications, Prioritized alerts from system apps and Mi Home, Weight: 0.07054792384 pounds, Manufacturer: Xiaomi