K9 1.39 Inch Smart Watch Bluetooth Calling Wireless Sports Fitness Smartwatch

Description

Scientific guidance intelligent movement: Accurate recording of exercise time, mileage, steps, Calorie data, professional exercise data analysis. Sedentary reminder, music playback, alarm clock and other functions converge on the watch. Matte metal shell, light and strong, heat and cold resistance Sapphire glass Mirror, transparent wear-resistant, daily friction bump is not easy to leave marks 65HZ High refresh frequency 360 x 360 high resolution color restore 1.39in full retina screen