Overvoltage, overcurrent, overheating, short circuit automatic protection and can return to normal working conditions Essential for car audio system or other 5V automotive products (especially useful in vehicles with 24V power supply) Widely used in automotive, monitoring systems, railway signals, instruments and meters, LED products, LED strips, cable TV and other low-power test systems Conversion efficiency: 90% Maximum operating temperature: 80Celsius Output power: 50W Color: Black Material: Metal + Plastic Size: 6.3 x 5.2 x 1.8 cm Package Contents: 2 x 24V / 12V to 5V Power Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.