Please make sure the output current not over 0.65amp and the DC jack is 5.5mm Barrel!<br><br> AC to DC Adaptor for Essential Oil Diffusers and Aroma Diffuser Humidifier EK1858, UL listed <br> Input power: AC 100-240V, 50/60HZ <br>Output: 24V 0.5A - 0.65A <br>Plug: US Plug <br>DC Plug Dimension: 5.5mm x 2.1mm <br>Cable Length: about 180cm 5.9Ft