AcuFit One Intelligent Watch 1.78-inch Ultra-Clear Screen Unisex Fitness Tracker

Experience immersive visuals with the upgraded 1.78-inch AMOLED screen, featuring a 368*448 layout and improved response speed. The TOZO S4 merges health monitor with stylish accessory, allowing connectivity, alerts, and logs. Precisely measure heart rate, blood oxygen levels, and sleep patterns like REM and stages. With over 100 sports modes, track activities like running, biking, and yoga. The 300 mAh battery lasts up to 7 days with long standby. Splashproof design for daily use. Seamlessly sync with iOS and Android via Bluetooth. Download “TOZO Health” at no cost. Durable aluminum casing, skin-friendly strap, easy charge, and personalized watch faces.