Photo 1 of YaeCCC ST-3000 Voltage Transformer Converter Regulator with Voltage Meter - Step Up/Down - 110V/220V - Circuit Breaker Protection

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Photo 1 of YaeCCC ST-3000 Voltage Transformer Converter Regulator with Voltage Meter - Step Up/Down - 110V/220V - Circuit Breaker ProtectionPhoto 2 of YaeCCC ST-3000 Voltage Transformer Converter Regulator with Voltage Meter - Step Up/Down - 110V/220V - Circuit Breaker ProtectionPhoto 3 of YaeCCC ST-3000 Voltage Transformer Converter Regulator with Voltage Meter - Step Up/Down - 110V/220V - Circuit Breaker Protection