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testing two of KD's new Nichia 219b leds (4500K'92CRI' and 5500K) - Flashlight Modding and DIY Parts - BudgetLightForum.com
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Nitecore MT06MD 180 Lumen Nichia 219B LED High CRI Medical Penlight Flashlight & Lumen Tactical Keychain Flashlight (Black w/Gauge) : Amazon.ca: Tools & Home Improvement
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