GTR3 Smartwatch — A stylish timepiece for spring, featuring a 1.43-inch HD AMOLED display, AOD (Always-On Display) functionality, heart rate monitoring, over 110 sports modes, and a water-resistant design, with a battery life of up to 120 hours. Compatible with both iOS and Android systems, it is available in a variety of colors, supports USB charging, and is suitable for both men and women.