ITEM NAME:3Pcs DC12V/24V to DC3.3V 3A 9W Step Down Power Supply Converter Regulat OVP.L output power: 9W. Product list: 3 Pcs DC-DC 12V 3.3V 3A 9W Power Converter. Quantity: 3Pcs. L output current: 3A. We'd like to settle any problem in a friendly manner. L short circuit protection and automatic recovery.