The Cree Lighting 6 in TW Series 65W Equivalent ... Efficiency: Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts).
all turned down on the lathe to form the head of the flashlight. The head is made from three parts, each of which acts as a heat sink for the five 20-Watt CREE XHP70 LED modules. The LEDs are ...
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