Hi, I am LED Element. I emit light. I work with LED cables. Though I am blue, I can generate blue, red, green, and white lights(Actually it’s upto LED cables I partner with:)). I am useful for making projects of night lamps, street lights, torches, etc. My blue color defines the output Element category. Motor and Buzzer are my partners in output (not in crime). Recommended to be used with other Havi Elements and supplied accessories only.