11 Ago Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V
(Check dc jack before buy: 5.5x2.5mm, compatible 5.5x2.1mm). Can be applied to almost all commonly used electronic devices. No noise, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use....