Samsung Galaxy 4 smart watch with GPS, Bluetooth, and Wi-Fi

Accurate health tracking: measuring heart rate, blood oxygen level, and stress level. High-quality sleep tracking and detailed analysis. Samsung BioActive sensor for body composition measurement (fat percentage, muscles, water). Smart alerts – messages, calls, app notifications. Wear OS operating system in collaboration with Google – supports Google Maps, YouTube Music, and more. Elegant design and comfortable for daily use or during workouts. Specifications: Color: Classic Black – suitable for all looks Size: 40 mm – ideal for a light and sleek wrist Compatibility: works with Android devices