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CF9623-S Gemstone detect LED flashlight--red/white/yellow/365nm/395nm/blue ( each LED be 3watt power)---one 18650 lithium battery; with one USB cable
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CF9623-S Gemstone detect LED flashlight--red/white/yellow/365nm/395nm/blue ( each LED be 3watt power)---one 18650 lithium battery; with one USB cable