Specifications:With professional production, precision manufacturing and many other protection functions, it is shockproof, waterproof and moisture-proof.Built-in multiple intelligent protection functions, it has high conversion efficiency and stability, which is safer to use.Adopting pure copper core, it has better ductility and is not easy to break.Item Name: Step-Down ModuleProduct Material: ABSInput Voltage: 12V24V (8V to 40V)Output Voltage: 5V0.25VOutput Power: 5W, 10W, 15W, 20W, 25W, 30W, 40W, 50WOutput Current: 1A, 2A, 3A, 5A, 6A, 8A, 10AConversion Efficiency: 96 PercentProtection Grade: IP67Installation Line Length: 13cmWorking Temperature: -20 Degree Celsius to 80 Degree CelsiusModule: DC-DC Non-Isolated Step-Down ModuleFeatures: Moisture-Proof, Shockproof, High StabilityShell Size: 63mm x 32mm x 18mm/2.48" x 1.26" x 0.71" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Step-Down Module