Product Description: 13.5V 2A Power Supply Adapter with 5.5x2.5mm DC Port for LED Displays, Speakers, and Switchers Experience reliable and efficient power delivery with our 13.5V 2A Power Supply Adapter, designed to meet the needs of a wide range of electronic devices. This adapter is perfect for both home and professional environments, ensuring your devices are powered safely and effectively. DC Interface: This power adapter features a DC interface with an outer diameter of 5.5mm and an inner diameter of 2.5mm. It utilizes a polarity of negative on the outer and positive on the inner, making it suitable for a variety of devices. This design ensures a secure and stable connection for your electronics. Versatile Use: Our power cable is ideal for charging and powering a diverse array of devices, including LED signboards, LED displays, industrial control equipment, communication devices, home appliances, mobile DVDs, MP3 and MP4 players, routers, switchers, game consoles, and more. This versatility makes it a valuable addition to any tech setup. Comprehensive Guard: Safety is a top priority with this power adapter, which is equipped with five essential safety guards: over temperature, short circuit, under voltage, over voltage, and over current protection. These features ensure secure and stable operation for your electronic devices, providing peace of mind during use. Compact and Portable: Designed with convenience in mind, this power supply adapter boasts a small and lightweight construction. It is easy to carry around for daily use or during travels, fitting seamlessly into your luggage or backpack. This portability ensures you have reliable power wherever you go. Wide Compatibility: Specifically crafted to serve as a charging solution for electric equipment and audio systems, this 13.5V 2A power adapter with a 5.5x2.5mm DC port ensures efficient power delivery to meet your needs. Its wide compatibility makes it an essential tool for powering a variety of devices. Choose our 13.5V 2A Power Supply Adapter for a dependable and versatile power solution that enhances the performance and safety of your electronic devices. Perfect for a wide range of applications, this adapter is your go-to choice for reliable power delivery.