Features DURABLE MATERIALS: The booster power supply is made of excellent aluminum alloy housing, possess high strength, durability and corrosion resistance 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, shockproof 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 protection 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 ones WIDELY USED: Step up power converter is suitable for car audio, walkie talkie, LED, radio, taxi advertising, monitoring system, vehicle display, truck, bus Specification: Item Type: Step Up Power Converter Material: Aluminum alloy Specification: 12V to 24V 10A Use: Suitable for car audio, walkie talkies, LED lights, radios, taxi advertisements, surveillance systems, car displays, trucks, buses Package List:1 x Voltage Converter 1 x User Manual Package List 1 x Voltage Converter 1 x User Manual