Descriptions:-Our Waterproof Power Converter Regulator adopts synchronous voltage regulator technology, fully import original components, can convert unstable voltage DC 12V/24V to stable DC 5V 30A output.-The import high heat conduction organic silica gel filling and sealing technology-Widely used in LED screen, MP3, MP4, DVD, hard disk player, stereo.-Aluminium alloy shell with good heat conduction, waterproof.-IP67 Protection grade, waterproof and anti-shock protection.-More than 96% power conversion efficiency.-Si-Fe Cores magnetic loop, high-temperature resistance, and super stability.Instructional Manual1. The load connected to the output end of the power regulator should not be more than MAX LISTED LOAD POWER, any higher rated load will cause broken to the power regulator.2. Can not use a long time Under the MAX. LISTED LOAD POWER3. Please connect the converter and your device as the wiring diagram provided in the above pictureSpecifications:Product Name: Waterproof Power Converter RegulatorInput: DC 12V/24VInput Voltage Range: DC 10V ~ 32VOutput: DC 5V 30A 150WConversion Efficiency: More Than 91%Over temperature Protection: 150CProtection Grade: IP67Ripple (full load test): Less Than 50mVNo-load current: Less Than 25mAConnection Wire Length: 12cm(4.7 inches)Mounting Hole Diameter: 5mm(0.2 inch)Mounting Hole Distance: 65mm(2.56 inches)Body Size: 74mm x 74mm x 32mm(L*W*H)Net Weight: 243gPackage Content:1 x Waterproof Power Converter Regulator