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Keyword: LED    Golf    Ball    Date: 2020-11-25     Play: 14    Comment: 0    

There are two types of flash balls: there are constant light types and there are flash types. The first row of the video below is a constant light type, and the ball glows automatically after 8 minutes. The second row of the video below is a flash type. The light flashes once and then goes off after 8 minutes.