This DC-DC converter is made of carefully selected ABS, aluminum alloy, silicone and rubbermaterials, which can be used for a long time. The clever design enables it to effectively dissipate heat and can be used safely. Wide range of application and good compatibility. Features -Color: Assorted. -Material: ABS, aluminum alloy, silicone, rubber. -Size: About 6.30X3.20X1.80cm or 2.48X1.26X0.71in. -Very practical and sturdy, not easy to deform, giving you a good using experience. -Full power and stable current output, waterproof and anti-shock protection, ultra compact size, light weight. -Fine workmanship, excellent texture, flexible and practical, efficient and durable. -ABS flame retardant plastic shell, epoxy potting, cooling by free air convection. -Over-current, over-temperature and over-load. Auto-recovery when device is back to normal operating. Specification: Input rated voltage: 24V DC Input voltage range: 18-36V Dc Conversion efficiency: 95 percent Output voltage: 12V DC Output current: 5A Output power: 60W Voltage regulation rate: <1 percent Load regulation rate: <2 percent Ripple and Noise: 60mVp-p No-load loss: 2MA Working temperature: 40°c-and80°c Waterproof grade: IP68 Input wiring type: 18AWG (red positive, black negative) Output wiring type: 18AWG (yellow positive, black negative)Packing list1 x DC-DC Converter