Made of ABS, aluminum alloy and silicone and rubber materials, this converter is practical and can serve us for a long time. Not easy to oxidize, prolong the service life. Reasonable design enables it to be match with a variety of car powered devices. Features -Color: Assorted. -Material: ABS, aluminum alloy, silicone, rubber. -Size: About 6.30X3.20X1.80cm/2.48X1.26X0.71in. - The design is light and flexible, convenient and practical, it will be your good choice. - Waterproof, shockproof design. Thin, small size, high efficiency and easy to install. - workmanship, reasonable structure, professional and practical, can bring you convenience. - ABS shell material, long term stable and reliable and has long serving life. - The converter is reasonably designed, sturdy and durable, easy to install, and highly comfortable. Specification: Input rated voltage: 24V DC Conversion efficiency: 95% Output voltage: 12V DC Output current: 5A Output power: 60W Voltage regulation rate: <1% Load regulation rate: <2% Ripple & Noise: 60mVp-p No-load loss: 2MA Working temperature: 40°c~+80°c Waterproof grade: IP68 Input wiring type: 18AWG (red positive, black negative) Output wiring type: 18AWG (yellow positive, black negative) Package list: 2 x DC-DC Converter