AU Plug 5.5mm*2.5/2.1mm 24V 0.65A AC-DC Power Adapter Air Humidifier Power Charger Lamp Adapter for Aromatherapy Diffuser
https://www.vogueparade.com/shopping/EN/100000039/1/32866579320/au-plug-55mm2521mm-24v-065a-ac-dc-power-adapter-air-humidifier-power-charger-lamp-adapter-for-aromatherapy-diffuser//