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Excitation light source

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This phenomenon is due to the special way these flashlights employ fluorescence, allowing light to reflect off surfaces in captivating ways. Your ordinary camping trip can switch into an thrilling adventure as you notice colors you’ve never seen before.In the modern world, glowing flashlights hold remarkable power to change how you perceive your surroundings. Their ability to emit bri... http://www.sunlonge.com/product/1349.html

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