ITEM NAME:Waterproof 12V to 3.3V 3A 9.9W Car Power DC Buck Converter Step Down Module LVN.12V to 3.3v Vehicle Power Converter DC-DC Buck Module. Output current: 3A MAX 9V 2A. We'd like to settle any problem in a friendly manner. 1pcs on-board power converter. Protection function: over current protection, short circuit protection, over temperature protection, reverse connection protection.
