Description: Waterproof and non-isolated 120W boost converter module for converting DC 12V 24V 32V (5-32V) to 12V . Input Voltage is 5-32V and output Voltage is12V, output current is 3A (rated working current) Over Voltage protection, over temperature protection, over current protection, and automatically recover after removing obstacles It has 95 percent converting efficiency and it is also dust-proof, Shockproof, suitable for all kinds of harsh environments< Its dynamic response speed is 5 percent 200US, please lower the power or enhance heat radiation when temperature over 45 Specification: Input voltage: DC 12V 24V 32V (5-32V) Output voltage: 12V . Output Current: 3A . Output Power: 36W. Conversion efficiency: 95% Small size: 63x62x22mm Package Includes: 1 Piece DC buck converter