MAGGIRL Men's New Cool RPM Turbo Flash Digital LED Sports Watch (Black) Total length: 23cm; Movement: LED; Band material: Silicone(soft and comfortable to wear) Super bright LED display.Show the hours, minutes, month, day and week.Automatic wake-up. Equipped with low-power chip. Fashion ICON, trendsetter must have this watch. Rotatable watch surface design, elegant and fashionable. FunctionAdjustable Brightness, Time Automatic Display