Input voltage: 24V step down to 12V. (Input Range:18~35V)Output parameter: DC 12V 10A, 120W.High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.Protection: Built-in over-load, over-current, over-voltage, over-temperature, and short-circuit protection, and can return to normal conditions in work.Application: Widely used in automotive, electricity, surveillance systems, railway signals, instruments, and meters, LED displays(LED strip, copper led strings), cable TV, etcPlease note:If the ambient temperature exceeds 45 , please reduce the power output,Or enhance heat dissipation.Features:over-voltage protectionover-current protectionover-temperature protectionShort-circuit protectionHigh conversion efficiency: Over 90%Widely used in automotive, electricity, surveillance systems, railway signals, instruments and meters, LED displays(LED strip, copper led strings), cable TV, ectColour: Blackmaterial: plasticParameters:Maximum working temperature: 80size:53 x 60 x 20mmNet weight: 67 g / 2.35ozPackage Contents:1x DC 24V to 12V 10A Converter Step Down RegulatorOnly the above package content, other products are not included.Note: Light shooting 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.