Model: 12V-24V 72W;Type DC Switching RegulatorOutput Current: 3 (A);Input voltage: 12 (V)Output voltage: 24 (V);Output Power: 72 (W)Operating temperature: -45 Celsius to + 85 CelsiusConversion efficiency: 94%;Cable length: 16cmcan be unstable 8-16V DC power adapterChanged to stable 24V DC power output, conversion rate of 94%high quality thermal silica potting, waterproof, dustproof, shockproof effectHigh-quality components, aluminum shell package, small size, simple installationWiring:Input: red (+) positive and black (-) negativeOnput: yellow (+) positive and black (-) negativeSuitable for:Widely used in automobiles, a little, communications, electricity, coal, aerospacesurveillance systems, railway signals, equipment, instrumentation, and other fieldsMaterial: Aluminum + SiliconPackage contains:4x power converterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.