Features: full rated power full stable output current burn-in test High-efficiency up to 93% Waterproof sealed Cooling by free air convection Surface mountable Over-current, over-voltage protections Over-temperature, shutdown, short-circuit, reverse polarity protection Specifications: Input Voltage: for DC 18-35V Output Voltage: for DC 12V Output Current: 5A Ripple: 200mVp Line Regulation: 0.2% Load Regulation: 0.2% Voltage Acurracy: 1.5% Waterproof Grade: IP68 Efficiency: 93% Ambient Temperature: -40-75 Size: 5.3x5cm/2.09x1.97" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Voltage Converter 24V for DC To 12V for DC