12V400mA (5W)AC-DC AC 220V To 12V DC Step Down Switching Power Supply Module Transformer 12V400mA 4.8W Precision Buck Converter

12V400mA (5W)AC-DC AC 220V To 12V DC Step Down Switching Power Supply Module Transformer 12V400mA 4.8W Precision Buck Converter
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sku: 1005005191636967
$1.59
Shipping from: China
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