How much is 1 LED lamp high intensity light?

How much is 1 LED lamp high intensity light? optimum light intensity LED Mini-high day light 是什么灯 英语智力题1)Here is a puzzle.My first is in LAMP but not in LIGHT light intensity的中文意思 什么是led,lamp light和lamp的区别 lamp和light的区别? How much is too much? 英语翻译your world is a lamp for my feet ,a light on my path psa thy word is a lamp unto my feet,and a light unto my path. How much is it?