About this item Input: AC 110~240V, 50/60Hz; Output: DC 5V 7V 9V 12V 15V 19V 20V adjustable, max 3A 60W. Can provide any current less than 3A, such as 500mA 800mA 1A 1.5A 1.8A 2A 2.5A 2.8A 3A, with 5.5mm x 2.5mm DC plug. Adjustable voltage can better match device parameters and supply more accurate and flexible changes. It comes with an original 5.5x2.5mm tip (inside '+', outside '-') and 14 frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C, and DC terminal connector. We especially add a reverse polarity converter, which will double its application scope. This 60W all-in-one multipurpose AC/DC adapter is suitable for various small electronics operating between 5~20V under 60W, such as LED strips, Wifi cameras, cabinet lights, TV boxes, wireless routers, USB hubs, printers, DVD players, hard disk boxes, CD players, DC motors, DC pumps, digital photo frames, DVR monitor