Power your devices efficiently and safely with our DC Power Supply Adapter, designed to meet the needs of a wide range of electronic equipment. This adapter is perfect for ensuring your devices operate smoothly and reliably. DC Connector Specifications: This 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 configured with the outer part as negative and the inner part as positive, ensuring compatibility with a variety of devices. Power Cable Length: The power cable measures 93cm (36.61 inches) in length, providing ample reach for your setup. Please verify that this length meets your requirements prior to purchase to ensure optimal placement and convenience. Multiple Applications: This versatile adapter is suitable for a wide range of applications, including LED billboards, LED displays, luminous characters, light bars, light strip modules, security systems, scientific research equipment, LED lighting, industrial control equipment, power equipment, instrumentation, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, computer cases, TVs, 2.5-inch mobile hard disks, mobile DVDs, charging equipment, MP3/MP4 players, and other home or portable equipment. High Security: Safety is a top priority with this adapter, which is equipped with over temperature prevention, short circuit prevention, under voltage prevention, over voltage prevention, and over current prevention. These features ensure the security and longevity of both the adapter and your devices. Specifications: The adapter supports an AC input of 50 to 60Hz and provides a DC output of 12V at 2A. For best performance and to avoid damage, it is recommended to operate the adapter at no more than 80% of its maximum load. Avoid overloading to extend the lifespan of your adapter and maintain optimal performance. Choose our DC Power Supply Adapter for a reliable and secure power solution that meets the diverse needs of your electronic devices, ensuring they function efficiently and safely.