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/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 DCInput voltage range: 18-36V DcConversion efficiency: 95%Output voltage: 12V DCOutput current: 5AOutput power: 60WVoltage regulation rate: