High Quality Adjustable Power Supply Input: AC 100~240V,50/60Hz;Output:DC 3~24V Adjustable, Output current Max 5A,Wattage Max 120W(Noted: DO NOT OVERLOAD);It can provide any voltage between 3~24V,such as 3V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 16V 18V 19V 19.5V 20V 22V 24V,etc and any current less than 5A,such as 300mA,500mA,1A,1.5A,2A,2.5A,3A,3.5A,4A,4.5A,5A. Built-in LED displays real-time voltage, which helps you control voltage of power supplying, in case that wrong voltage regulation damage your device. 14 Plugs DC connectors & 1 Reversed Polarity Cable It comes with an original 5.5x2.1mm plug and 14pcs frequently used plugs: 6.4x4.0mm+Pin, 5.5x2.5mm, 5.0x3.0mm+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. You can easily connect them to the original plug, perfect for DIY projects. With these plugs, reversed polarity cable and different voltage output, you can save a lot of buying diff