17mm 1000mA 5-Mode with Mode-Memory LEDDriver Circuit Board for Cree XR-E Emitters (0.9~4.5V Input)

17mm 1000mA 5-Mode with Mode-Memory LEDDriver Circuit Board for Cree XR-E Emitters (0.9~4.5V Input)
sku: 15880
$5.97
Shipping from: China
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