https://alexnld.com/product/100-240v-ac-to-dc-power-charger-adapter-5v-9v-12v-24v-1a-5-5mmx2-1mm-5v-1a-eu-plug/?hilite="Multi Voltage Power Adapter 2500mA 3v 4.5v 5v 6v 9v 12v DC 1A Power Supply"