Adjustable LED Driver PWM Controller DC 9V 12V 18V 24V 20W DC-DC Step-down Converter Constant Current 0-900MA

Adjustable LED Driver PWM Controller DC 9V 12V 18V 24V 20W DC-DC Step-down Converter Constant Current 0-900MA
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sku: 1005007244791676
$2.95
Shipping from: China
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