Product selling points: 1. Made with high-quality aluminum alloy housing for high strength and durable all-around protection. 2. Full current output with five major protections, wide voltage input range, suitable for automotive applications to convert unstable voltages into stable 12V output. 3. Cigarette lighter plug design allows easy plug-and-play operation, converting DC 24V to DC 12V. 4. Equipped with double capacitors for enhanced energy stability, built-in protections including overload, overheating, overvoltage, undervoltage, and short-circuit protection; iron shell design improves heat dissipation. 5. Ideal for car audio systems, two-way radios, LED lights, radios, taxi advertising devices, monitoring systems, car displays, trucks, and buses. Specifications: Color: Black Condition: 99% new Material: Aluminum alloy Input voltage range: 12V–24V Output voltage: 12V Output current: 20A Rated power: 240W Package dimensions: Approximately 16 x 15 x 4.5 cm Package weight: Approximately 415g (14.6 oz) Compatible with: Car audio, two-way radios, LED lights, radios, taxi advertising, monitoring systems, car displays, trucks, buses Package includes: 1 x Power converter