Power your devices with confidence using our Universal 5V 3A Power Adapter, designed to deliver reliable and efficient power for a variety of applications. This adapter is perfect for LED displays, security systems, and more, ensuring your devices run smoothly and safely. Compatible Connector Size: The adapter features a 5.5mm x 2.5mm DC plug, with an outer diameter of 5.5mm and an inner diameter of 2.5mm. The polarity is negative on the outside (-) and positive on the inside (+), ensuring compatibility with a wide range of devices. Ample Length for Convenience: The power cord measures 93cm (37 inches) in length, providing sufficient reach for various applications. Please verify that this length meets your specific needs before purchasing to ensure optimal use. Versatile Applications: This power supply is designed for a wide range of household and portable devices. It is suitable for LED billboards, displays, signage, security systems, monitoring equipment, computers, and more, making it a versatile addition to your electronic accessories. 5 Layer Protect: Safety is a top priority with this power adapter, which includes five major protections: over temperature, short circuit, under voltage, over voltage, and over current protection. These features ensure safe and reliable operation, protecting both the adapter and your devices. Efficient Power Output: With an AC input of 50-60Hz and a DC output of 5V 3A 15W, this adapter ensures efficient and stable performance. For optimal efficiency and longevity, it is recommended to operate at 80% or less of the full load capacity. Avoid overloading to maintain the adapter's performance and safety. Choose our Universal 5V 3A Power Adapter for a dependable power solution that combines safety, versatility, and performance. Whether for home or professional use, this adapter is designed to meet your power needs with ease and reliability.