Haylou RS4 Plus AMOLED Smart Watch Price in BD

• 1.78-inch AMOLED Retina display with 60Hz refresh rate and 368x448px resolution. • Comprehensive health and fitness tracking with 105 sports modes. • 24/7 heart rate tracking and SpO2 monitoring. • Unique magnetic strap and IP68 water resistance. • Up to 10 days of battery life. • Compatible with both Android and iOS through the Haylou Fun app.