Universal Adaptor 24W Power supply for cellphones, tablets, printers, screens, video games, mini laptops and other electronic devices.. It has a protection circuit to avoid damages due to overloading or short circuit. Output voltage: 9V-2.6A / 12V-2A / 13.5V-1.77A / 15V-1.6A / 18V-1.33V / 20V-1.2A / 24V-1A. Power: 24W. 6 exchangable tips. See design for tips size.