Photo 1 of EC Buying 3Pcs USB Buck Converter 12V-80V to 5V DC-DC Buck Module 12V 24V 36V 72V 60V 48V to 5V 1A DC Step Down Module Isolation Power Module

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Photo 1 of EC Buying 3Pcs USB Buck Converter 12V-80V to 5V DC-DC Buck Module 12V 24V 36V 72V 60V 48V to 5V 1A DC Step Down Module Isolation Power ModulePhoto 2 of EC Buying 3Pcs USB Buck Converter 12V-80V to 5V DC-DC Buck Module 12V 24V 36V 72V 60V 48V to 5V 1A DC Step Down Module Isolation Power Module