ITEM NAME:CPT-UL-1 DC/DC Converter Regulator 12V To 5V 3A 15W Car Led Display Power LJ Features: Synchronous rectification, the conversion rate is ≥96%, very low heat. With overload/over-current/over temperature/short circuit protective, and it can work in normal.Car Power Converter CPT. Type: Car Power Converter CPT. 1 x CPT Car Power Regulator. Output: DC 5V, 3A, 15W. Output Current: 3A. Input: DC 8-20V, (12V changes to 5V). Light compact, convenient to use and transport.