Feature:1. DURABLE MATERIALS: The booster power supply is made of excellent aluminum alloy housing, possess high strength, durability and corrosion resistance2. GOOD HEAT DISSIPATION: Boost converter come with heat dissipation hole design, improve flame retardant, toughness and strength, can realize better heat conduction, heat dissipation, dustproof, shockproof3. PROTECTION FUNCTION: On board voltage converter convert unstable voltage into stable voltage output. And built in overload, overheating, multiple voltage and short circuit protection and other multiple protection4. PERFECT REPLACEMENT: DC to DC converter is easy to install, can be used in different areas, easy for you to use, and are also a good replacement for old or broken ones5. WIDELY USED: Step up power converter is suitable for car audio, walkie talkie, LED, radio, taxi advertising, monitoring system, vehicle display, truck, busSpecification:Item Type: Step Up Power ConverterMaterial: Aluminum alloySpecification: 12V to 24V 10AUse: Suitable for car audio, walkie talkies, LED lights, radios, taxi advertisements, surveillance systems, car displays, trucks, buses.Package List:1 x Voltage Converter1 x User Manual Have a great time shopping!