Features: 40W 220V to 12V 24V isolated power supply module delivers stable output with 90%+ conversion efficiency, featuring advanced isolation technology to prevent fluctuations and equipment damage. Constructed with metal plastic housing, this power adapter offer wide compatibility for multiple devices through while ensuring electrical safety and heat dissipation. Ideal for electronics enthusiasts, industrial technicians, and home users requiring power in noise sensitive environments like studios, offices, or device setups. Suitable for portable workstations, exhibition booths, and smart home systems where stable 12V power for prolonged device operational. Integrated smart overload protective automatically adjust flowing to prevent overheating, making it essential for high demanding applications like security systems, LED arrays, and industrial controllers.<b Specifications: Component:Plastic Size:Approx.7.9x4.9x2.4cm/3.11x1.93x0.94inch Package Includes: 1Pc Power Supply Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.