Features: 100% full rated power 100% full stable output current 100% 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: DC 18-35V Output Voltage: 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 DC To 12V DC