Black Shark has introduced its latest smartwatch, the GS3 Sport, in China.The GS3 Sport features a 1.43-inch AMOLED display with a resolution of 466×466 pixels.It offers excellent battery performance, lasting up to 18 days with regular use and 35 days in standby mode.The GS3 Sport is designed to handle tough environments, with military-grade certifications and water resistance up to 50 meters.