Product Description: Speaker Power Supply Adapter Charger DC 18V 1A Replacement Cord 5.5mmx2.5mm for LED Billboard, Game Console, Telephone, EU Plug Power your devices efficiently and safely with our versatile Speaker Power Supply Adapter Charger. Designed to meet a wide range of needs, this adapter is perfect for various electronic devices, ensuring reliable performance and protection. Size and Polarity: This DC power cord 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 externally and positive internally, ensuring compatibility with a variety of devices. Plug and Play: Enjoy the convenience of a 93cm (37in) cord length, complete with a circlip for secure connections. The plug-and-play design makes setup quick and easy, while the lightweight and durable ABS material ensures long-lasting use. Wide Applicability: This speaker charger is suitable for a broad range of applications, including LED billboards, LED display screens, luminous characters, security systems, scientific research equipment, industrial control equipment, communication devices, electric power equipment, instruments and meters, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, liquid crystal displays, LED lamps, mobile DVDs, TV boxes, wireless sound and video equipment, charging equipment, MP3 or MP4 players, small desk lamps, routers, switches, game consoles, color lights, digital controllers, and other household or portable equipment. Five Protecting and Security Guarantee: Your safety is our priority. This power supply adapter charger includes multiple protection features, such as over temperature protection, short circuit protection, under voltage protection, over voltage protection, and over current protection. These safeguards ensure your devices are protected from potential electrical hazards. Input and Output: The power supply supports a 50-60Hz AC input and provides an 18V 1A 32W DC output. For optimal performance and longevity, it is recommended to use the adapter at less than 80% of its full load capacity and avoid overloading. Choose our Speaker Power Supply Adapter Charger for a reliable, safe, and versatile power solution that meets your needs across various devices and applications. Whether for home or professional use, this adapter is designed to provide consistent power and peace of mind.