Thank you for viewing. 12V 3A Power Adapter, AC 100-240V compatible - Model Name: UA336-12 - Input Voltage: AC 100-240V 50/60Hz 1.2A - Output Voltage: DC 12V 3A - Country of Manufacture: China - Connector Type: 7A 125V This is the AC adapter for the Origin Suction Device MV-30B. The main unit was discarded due to a malfunction, but I confirmed that this adapter could be used by connecting it to the Power Smile suction device I purchased as a replacement, so I kept it as a spare. I am now disposing of it to organize my belongings. I have re-confirmed its operation before listing it. Shipping via Mercari Mail (Yu-Packet Post) is planned. Instant purchase is welcome. Thank you. #AC adapter #Suction device #Power Smile #Origin Suction Device #MV-30B